（2009?宁夏）青岛奥运会帆船赛场采用风力发电给蓄电池充电，为路灯提供电能．用光敏电阻作为传感器控制 谁有今年辽宁高考物理题？急！ 要文字板的
\u5728\u9752\u5c9b\u8bbe\u7acb\u7684\u5965\u8fd0\u4f1a\u5e06\u8239\u6bd4\u8d5b\u573a\u5730\uff0c\u91c7\u7528\u7684\u662f\u98ce\u529b\u53d1\u7535\u673a\u7ed9\u8def\u706f\u4f9b\u7535\uff0e\u98ce\u529b\u53d1\u7535\u662f\u5c06 ______\u80fd\u8f6c\u5316\u4e3a\u7535\u80fd\uff1b\u98ce\u529b\u53d1\u7535\uff0c\u662f\u5229\u7528\u6d41\u52a8\u7684\u7a7a\u6c14---\u98ce\uff0c\u5e26\u52a8\u53d1\u7535\u673a\u8f6c\u5b50\u7684\u8f6c\u52a8\uff0c\u4ece\u800c\u4ea7\u751f\u7535\u80fd\uff1b\u624b\u673a\u662f\u5229\u7528\u7535\u78c1\u6ce2\u6765\u4f20\u9012\u4fe1\u606f\u7684\uff0e\u6545\u7b54\u6848\u4e3a\uff1a\u98ce\uff1b\u7535\u78c1\u6ce2\uff0e
\u3000\u30002009\u5e74\u666e\u901a\u9ad8\u7b49\u5b66\u6821\u62db\u751f\u5168\u56fd\u7edf\u4e00\u8003\u8bd5
\u3000\u3000\u7406\u7efc\u7efc\u5408\u80fd\u529b\u6d4b\u8bd5
\u3000\u3000\u53ef\u80fd\u7528\u5230\u7684\u76f8\u5bf9\u539f\u5b50\u8d28\u91cf\uff1aH1 C12 N14 O16 N23 CL35.5 CU63.6
\u3000\u3000\u7b2cI\u5377
\u3000\u3000\u4e00\u3001\u9009\u62e9\u9898\uff1a\u672c\u9898\u517113\u5c0f\u9898\uff0c\u6bcf\u5c0f\u98986\u5206\uff0c\u5728\u6bcf\u5c0f\u9898\u7ed9\u51fa\u76844\u4e2a\u9009\u9879\u4e2d\uff0c\u53ea\u6709\u4e00\u9879\u662f\u7b26\u5408\u9898\u76ee\u8981\u6c42\u7684\u3002
\u3000\u30001. \u4e0b\u5217\u5173\u4e8e\u52a8\u7269\u7ec6\u80de\u7f16\u7a0b\u6027\u6b7b\u4ea1\u7684\u53d9\u8ff0\uff0c\u6b63\u786e\u7684\u662f
\u3000\u3000A\uff0e\u7ec6\u80de\u764c\u53d8\u5c5e\u4e8e\u7ec6\u80de\u7f16\u7a0b\u6027\u6b7b\u4ea1
\u3000\u3000B. \u7ec6\u80de\u7f16\u7a0b\u6027\u6b7b\u4ea1\u5c5e\u4e8e\u6b63\u5e38\u751f\u7406\u8fc7\u7a0b
\u3000\u3000C\uff0e\u7ec6\u80de\u7f16\u7a0b\u6027\u6b7b\u4ea1\u5c5e\u4e8e\u7ec6\u80de\u5206\u5316\u8fc7\u7a0b
\u3000\u3000D\uff0e\u7ec6\u80de\u7f16\u7a0b\u6027\u6b7b\u4ea1\u4e0e\u57fa\u56e0\u8868\u8fbe\u65e0\u5173
\u3000\u30002. \u53f3\u56fe\u8868\u793a\u9176\u6d3b\u6027\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u3002\u4e0b\u5217\u53d9\u8ff0\u6b63\u786e\u7684\u662f
\u3000\u3000A\uff0e\u5f53\u53cd\u5e94\u6e29\u5ea6\u7531t2\u8c03\u5230\u6700\u9002\u6e29\u5ea6\u65f6\uff0c\u9176\u6d3b\u6027\u4e0b\u964d
\u3000\u3000B\uff0e\u5f53\u53cd\u5e94\u6e29\u5ea6\u7531t2\u8c03\u5230\u6700\u9002\u6e29\u5ea6\u65f6\uff0c\u9176\u6d3b\u6027\u4e0a\u5347
\u3000\u3000C\uff0e\u9176\u6d3b\u6027\u5728t2\u65f6\u6bd4t1\u9ad8\uff0c\u6545t2\u65f6\u66f4\u9002\u5408\u9176\u7684\u4fdd\u5b58
\u3000\u3000D\uff0e\u9176\u6d3b\u6027\u5728t1\u65f6\u6bd4t2\u4f4e\uff0c\u8868\u660et1\u65f6\u9176\u7684\u7a7a\u95f4\u7ed3\u6784\u7834\u574f\u66f4\u4e25\u91cd \u6e29\u5ea6/\u2103
\u3000\u30003. \u4e0b\u5217\u5173\u4e8e\u7269\u8d28\u8de8\u819c\u8fd0\u8f93\u7684\u53d9\u8ff0\uff0c\u9519\u8bef\u7684\u662f
\u3000\u3000A\uff0e\u690d\u7269\u7ec6\u80de\u7d2fK+\u9700\u6d88\u8017\u80fd\u91cf
\u3000\u3000B\uff0e\u7ec6\u80de\u5bf9\u79bb\u5b50\u7684\u5438\u6536\u5177\u6709\u9009\u62e9\u6027
\u3000\u3000C\uff0e\u6d77\u6c34\u4e2d\u7684\u6d77\u85fb\u7ec6\u80de\u53ef\u901a\u8fc7\u79ef\u7d2f\u6eb6\u8d28\u9632\u6b62\u8d28\u58c1\u5206\u79bb
\u3000\u3000D\uff0e\u6db2\u6ce1\u4e2d\u79ef\u7d2f\u5927\u91cf\u79bb\u5b50\uff0c\u6545\u6db2\u6ce1\u819c\u4e0d\u5177\u6709\u9009\u62e9\u900f\u8fc7\u6027
\u3000\u30004. \u4e0b\u5217\u5173\u4e8e\u6fc0\u7d20\u7684\u53d9\u8ff0\uff0c\u9519\u8bef\u7684\u662f
\u3000\u3000A\uff0e\u80be\u4e0a\u817a\u7d20\u53d1\u6325\u4f5c\u7528\u540e\u88ab\u706d\u6d3b
\u3000\u3000B\uff0e\u4f53\u5185\u5931\u6c34\u8fc7\u591a\u65f6\u6297\u5229\u5c3f\u6fc0\u7d20\u91ca\u653e\u51cf\u5c11
\u3000\u3000C\uff0e\u6fc0\u7d20\u8c03\u8282\u8fc7\u7a0b\u4e2d\u5b58\u5728\u53cd\u9988\u8c03\u8282
\u3000\u3000D\uff0e\u5bf9\u8840\u6837\u4e2d\u76f8\u5173\u6fc0\u7d20\u6c34\u5e73\u7684\u5206\u6790\u53ef\u5e2e\u52a9\u8bca\u65ad\u7532\u72b6\u817a\u75be\u75c5
\u3000\u30005. \u4e0b\u5217\u5173\u4e8e\u795e\u7ecf\u5174\u594b\u7684\u53d9\u8ff0\uff0c\u9519\u8bef\u7684\u662f
\u3000\u3000A\uff0e\u5174\u594b\u90e8\u4f4d\u7ec6\u80de\u819c\u4e24\u4fa7\u7684\u7535\u4f4d\u8868\u73b0\u4e3a\u819c\u5185\u4e3a\u6b63\u3001\u819c\u5916\u4e3a\u8d1f
\u3000\u3000B\uff0e\u795e\u7ecf\u7ec6\u80de\u5174\u594b\u65f6\u7ec6\u80de\u819c\u5bf9NA+\u901a\u900f\u6027\u589e\u5927
\u3000\u3000C\uff0e\u5174\u594b\u5728\u53cd\u5c04\u5f27\u4e2d\u4ee5\u795e\u7ecf\u51b2\u52a8\u7684\u65b9\u5f0f\u53cc\u5411\u4f20\u9012
\u3000\u3000D\uff0e\u7ec6\u80de\u819c\u5185\u5916K+\u3001NA+\u5206\u5e03\u4e0d\u5747\u5300\u662f\u795e\u7ecf\u7ea4\u7ef4\u5174\u594b\u4f20\u5bfc\u7684\u57fa\u7840
\u3000\u30006. \u5df2\u77e5\u67d0\u95ed\u82b1\u53d7\u7c89\u690d\u7269\u9ad8\u830e\u5bf9\u77ee\u830e\u4e3a\u663e\u6027\uff0c\u7ea2\u82b1\u5bf9\u767d\u82b1\u4e3a\u663e\u6027\uff0c\u4e24\u5bf9\u6027\u72b6\u72ec\u7acb\u9057\u4f20\u3002\u7528\u7eaf\u5408\u7684\u9ad8\u830e\u7ea2\u82b1\u4e0e\u77ee\u830e\u767d\u82b1\u6742\u4ea4\uff0cF1\u81ea\u4ea4\uff0c\u64ad\u79cd\u6240\u6709\u7684F2\uff0c\u5047\u5b9a\u6240\u6709\u7684F2\u690d\u682a\u90fd\u80fd\u6210\u6d3b\uff0cF2\u690d\u682a\u5f00\u82b1\u65f6\uff0c\u62d4\u6389\u6240\u6709\u7684\u767d\u82b1\u690d\u682a\uff0c\u5047\u5b9a\u5269\u4f59\u7684\u6bcf\u682aF2\u81ea\u4ea4\u6536\u83b7\u7684\u79cd\u5b50\u6570\u91cf\u76f8\u7b49\uff0c\u4e14F3\u7684\u8868\u73b0\u6027\u7b26\u5408\u9057\u4f20\u7684\u57fa\u672c\u5b9a\u5f8b\u3002\u4ece\u7406\u8bba\u4e0a\u8bb2F3\u4e2d\u8868\u73b0\u767d\u82b1\u690d\u682a\u7684\u6bd4\u4f8b\u4e3a
\u3000\u3000A\uff0e1/4 B.1/6 C.1/8 D.1/16
\u3000\u30007. \u5c0622.4L\u67d0\u6c14\u6001\u6c2e\u6c27\u5316\u5408\u7269\u4e0e\u8db3\u91cf\u7684\u707c\u70ed\u94dc\u7c89\u5b8c\u5168\u53cd\u5e94\u540e\uff0c\u6c14\u4f53\u4f53\u79ef11.2L\uff08\u4f53\u79ef\u5747\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u6d4b\u5b9a\uff09\uff0c\u5219\u8be5\u6c2e\u6c27\u5316\u5408\u7269\u7684\u5316\u5b66\u5f0f\u4e3a
\u3000\u3000A\uff0eNO2 B.N2O2 C.N2O D.N2O4
\u3000\u30008. 3-\u7532\u57fa\u620a\u70f7\u7684\u4e00\u6c2f\u4ee3\u4ea7\u7269\u6709\uff08\u4e0d\u8003\u8651\u7acb\u4f53\u5f02\u6784\uff09
\u3000\u3000A.3\u79cd B.4\u79cd C.5\u79cd D.6\u79cd
\u3000\u30009. \u4e0b\u5217\u5316\u5408\u7269\u4e2d\u65e2\u80fd\u4f7f\u6eb4\u7684\u56db\u6c2f\u5316\u70ad\u6eb6\u6db2\u892a\u8272\uff0c\u53c8\u80fd\u5728\u5149\u7167\u4e0b\u4e0e\u6eb4\u53d1\u751f\u53d6\u4ee3\u53cd\u5e94\u7684\u662f
\u3000\u3000A.\u7532\u82ef B.\u4e59\u9187 C.\u4e19\u70ef D.\u4e59\u70ef
\u3000\u300010.\u786b\u4ee3\u786b\u9178\u94a0\u6eb6\u6db2\u4e0e\u7a00\u786b\u9178\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a\uff1a
\u3000\u3000NA2S2O3+H2SO4=NA2SO4+SO2+S\u2193+H2O,\u4e0b\u5217\u5404\u7ec4\u5b9e\u9a8c\u4e2d\u6700\u5148\u51fa\u73b0\u6d51\u6d4a\u7684\u662f
\u3000\u3000\u5b9e\u9a8c \u53cd\u5e94\u6e29\u5ea6/\u2103 Na2S2O3\u6eb6\u6db2 \u7a00H2SO4 H2O
\u3000\u3000V/mL c/\uff08mol•L-1\uff09 V/mL c/\uff08mol•L-1\uff09 V/mL
\u3000\u3000A 25 5 0.1 10 0.1 5
\u3000\u3000B 25 5 0.2 5 0.2 10
\u3000\u3000C 35 5 0.1 10 0.1 5
\u3000\u3000D 35 5 0.2 5 0.2 10
\u3000\u300011.\u5c06\u6c22\u6c27\u5316\u94a0\u7a00\u6eb6\u6db2\u6ef4\u52a0\u5230\u918b\u9178\u7a00\u6eb6\u6db2\u4e2d\uff0c\u4e0b\u5217\u5404\u56fe\u793a\u610f\u6df7\u5408\u6eb6\u6db2\u6709\u5173\u91cf\u6216\u6027\u8d28\u7684\u53d8\u5316\u8d8b\u52bf\uff0c\u5176\u4e2d\u9519\u8bef\u7684\u662f
\u3000\u300012.\u80fd\u6b63\u786e\u8868\u793a\u4e0b\u5217\u53cd\u5e94\u7684\u4f8b\u5b50\u65b9\u7a0b\u5f0f\u662f
\u3000\u3000A. \u5411\u6b21\u6c2f\u9178\u9499\u6eb6\u6db2\u901a\u5165\u8fc7\u91cf \uff1a
\u3000\u3000B. \u5411\u6b21\u6c2f\u9178\u9499\u6eb6\u6db2\u901a\u5165 \uff1a
\u3000\u3000C. \u6c22\u6c27\u5316\u9499\u6eb6\u6db2\u4e0e\u78b3\u9178\u6c22\u9541\u6eb6\u6db2\u53cd\u5e94\uff1a
\u3000\u3000D. \u5728\u6c2f\u5316\u4e9a\u94c1\u6eb6\u6db2\u4e2d\u52a0\u5165\u7a00\u785d\u9178\uff1a
\u3000\u300013.\u5728\u4e00\u5b9a\u6e29\u5ea6\u4e0b\uff0c\u53cd\u5e94 \u7684\u5e73\u8861\u5e38\u6570\u4e3a10\u3002\u82e5\u5c061.0mol\u7684 \u901a\u5165\u4f53\u79ef\u4e3a1.0L\u7684\u5bc6\u95ed\u5bb9\u5668\u4e2d\uff0c\u5728\u8be5\u6e29\u5ea6\u65f6 \u7684\u6700\u5927\u5206\u89e3\u7387\u63a5\u8fd1\u4e8e
\u3000\u3000A. 5% B. 17% C. 25% D.33%
\u3000\u3000\u4e8c\u3001\u9009\u62e9\u9898\uff1a\u672c\u9898\u51718\u5c0f\u9898\uff0c\u6bcf\u5c0f\u98986\u5206\uff0c\u5728\u6bcf\u5c0f\u9898\u7ed9\u51fa\u7684\u56db\u4e2a\u9009\u9879\u4e2d\uff0c\u6709\u7684\u53ea\u6709\u4e00\u4e2a\u9009\u9879\u6b63\u786e\uff0c\u6709\u7684\u6709\u591a\u4e2a\u9009\u9879\u6b63\u786e\uff0c\u5168\u90e8\u9009\u5bf9\u7684\u5f976\u5206\uff0c\u9009\u5bf9\u4f46\u4e0d\u5168\u7684\u5f973\u5206\uff0c\u6709\u9009\u9519\u7684\u5f970\u5206\u3002
\u3000\u300014. \u5728\u529b\u5b66\u7406\u8bba\u5efa\u7acb\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u8bb8\u591a\u4f1f\u5927\u7684\u79d1\u5b66\u5bb6\u505a\u51fa\u4e86\u8d21\u732e\u3002\u5173\u4e8e\u79d1\u5b66\u5bb6\u548c\u4ed6\u4eec\u7684\u8d21\u732e\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f
\u3000\u3000A. \u4f3d\u5229\u7565\u53d1\u73b0\u4e86\u884c\u661f\u8fd0\u52a8\u7684\u89c4\u5f8b
\u3000\u3000B. \u5361\u6587\u8fea\u8bb8\u901a\u8fc7\u5b9e\u9a8c\u6d4b\u51fa\u4e86\u5f15\u529b\u5e38\u91cf
\u3000\u3000C\uff0e\u725b\u987f\u6700\u65e9\u6307\u51fa\u529b\u4e0d\u662f\u7ef4\u6301\u7269\u4f53\u8fd0\u52a8\u7684\u539f\u56e0
\u3000\u3000D\uff0e\u7b1b\u5361\u5c14\u5bf9\u725b\u987f\u7b2c\u4e00\u5b9a\u5f8b\u7684\u5efa\u7acb\u505a\u51fa\u4e86\u8d21\u732e
\u3000\u300015. \u5730\u7403\u548c\u6728\u661f\u7ed5\u592a\u9633\u8fd0\u884c\u7684\u8f68\u9053\u90fd\u53ef\u4ee5\u770b\u4f5c\u662f\u5706\u5f62\u7684\u3002\u5df2\u77e5\u6728\u661f\u7684\u8f68\u9053\u534a\u5f84\u7ea6\u4e3a\u5730\u7403\u8f68\u9053\u534a\u5f84\u76845.2\u500d\uff0c\u5219\u6728\u661f\u4e0e\u5730\u7403\u7ed5\u592a\u9633\u8fd0\u884c\u7684\u7ebf\u901f\u5ea6\u4e4b\u6bd4\u7ea6\u4e3a
\u3000\u3000A. 0.19 B. 0.44 C. 2.3 D. 5.2
\u3000\u300016. \u533b\u751f\u505a\u67d0\u4e9b\u7279\u6b8a\u624b\u672f\u65f6\uff0c\u5229\u7528\u7535\u78c1\u8840\u6d41\u8ba1\u6765\u76d1\u6d4b\u901a\u8fc7\u52a8\u8109\u7684\u8840\u6d41\u901f\u5ea6\u3002\u7535\u78c1\u8840\u6d41\u8ba1\u7531\u4e00\u5bf9\u7535\u6781a\u548cb\u4ee5\u53ca\u78c1\u6781N\u548cS\u6784\u6210\uff0c\u78c1\u6781\u95f4\u7684\u78c1\u573a\u662f\u5747\u5300\u7684\u3002\u4f7f\u7528\u65f6\uff0c\u4e24\u7535\u6781a\u3001b\u5747\u4e0e\u8840\u7ba1\u58c1\u63a5\u89e6\uff0c\u4e24\u89e6\u70b9\u7684\u8fde\u7ebf\u3001\u78c1\u573a\u65b9\u5411\u548c\u8840\u6d41\u901f\u5ea6\u65b9\u5411\u4e24\u4e24\u5782\u76f4\uff0c\u5982\u56fe\u6240\u793a\u3002\u7531\u4e8e\u8840\u6db2\u4e2d\u7684\u6b63\u8d1f\u79bb\u5b50\u968f\u8840\u6d41\u4e00\u8d77\u5728\u78c1\u573a\u4e2d\u8fd0\u52a8\uff0c\u7535\u6781a\u3001b\u4e4b\u95f4\u4f1a\u6709\u5fae\u5c0f\u7535\u52bf\u5dee\u3002\u5728\u8fbe\u5230\u5e73\u8861\u65f6\uff0c\u8840\u7ba1\u5185\u90e8\u7684\u7535\u573a\u53ef\u770b\u4f5c\u662f\u5300\u5f3a\u7535\u573a\uff0c\u8840\u6db2\u4e2d\u7684\u79bb\u5b50\u6240\u53d7\u7684\u7535\u573a\u529b\u548c\u78c1\u573a\u529b\u7684\u5408\u529b\u4e3a\u96f6\u3002\u5728\u67d0\u6b21\u76d1\u6d4b\u4e2d\uff0c\u4e24\u89e6\u70b9\u7684\u8ddd\u79bb\u4e3a3.0mm\uff0c\u8840\u7ba1\u58c1\u7684\u539a\u5ea6\u53ef\u5ffd\u7565\uff0c\u4e24\u89e6\u70b9\u95f4\u7684\u7535\u52bf\u5dee\u4e3a160µV\uff0c\u78c1\u611f\u5e94\u5f3a\u5ea6\u7684\u5927\u5c0f\u4e3a0.040T\u3002\u5219\u8840\u6d41\u901f\u5ea6\u7684\u8fd1\u4f3c\u503c\u548c\u7535\u6781a\u3001b\u7684\u6b63\u8d1f\u4e3a
\u3000\u3000A. 1.3m/s \uff0ca\u6b63\u3001b\u8d1f B. 2.7m/s \uff0c a\u6b63\u3001b\u8d1f
\u3000\u3000C\uff0e1.3m/s\uff0ca\u8d1f\u3001b\u6b63 D. 2.7m/s \uff0c a\u8d1f\u3001b\u6b63
\u3000\u300017. \u8d28\u91cf\u4e3am\u7684\u7269\u4f53\u9759\u6b62\u5728\u5149\u6ed1\u6c34\u5e73\u9762\u4e0a\uff0c\u4ecet=0\u65f6\u523b\u5f00\u59cb\u53d7\u5230\u6c34\u5e73\u529b\u7684\u4f5c\u7528\u3002\u529b\u7684\u5927\u5c0fF\u4e0e\u65f6\u95f4t\u7684\u5173\u7cfb\u5982\u56fe\u6240\u793a\uff0c\u529b\u7684\u65b9\u5411\u4fdd\u6301\u4e0d\u53d8\uff0c\u5219
\u3000\u3000A\uff0e \u65f6\u523b\u7684\u77ac\u65f6\u529f\u7387\u4e3a
\u3000\u3000B\uff0e \u65f6\u523b\u7684\u77ac\u65f6\u529f\u7387\u4e3a
\u3000\u3000C\uff0e\u5728 \u5230 \u8fd9\u6bb5\u65f6\u95f4\u5185\uff0c\u6c34\u5e73\u529b\u7684\u5e73\u5747\u529f\u7387\u4e3a
\u3000\u3000D. \u5728 \u5230 \u8fd9\u6bb5\u65f6\u95f4\u5185\uff0c\u6c34\u5e73\u529b\u7684\u5e73\u5747\u529f\u7387\u4e3a
\u3000\u300018.\u7a7a\u95f4\u6709\u4e00\u5747\u5300\u5f3a\u7535\u573a\uff0c\u5728\u7535\u573a\u4e2d\u5efa\u7acb\u5982\u56fe\u6240\u793a\u7684\u76f4\u89d2\u5750\u6807\u7cfb \uff0cM\u3001N\u3001P\u4e3a\u7535\u573a\u4e2d\u7684\u4e09\u4e2a\u70b9\uff0cM\u70b9\u7684\u5750\u6807 \uff0cN\u70b9\u7684\u5750\u6807\u4e3a \uff0c
\u3000\u3000P\u70b9\u7684\u5750\u6807\u4e3a \u3002\u5df2\u77e5\u7535\u573a\u65b9\u5411\u5e73\u884c\u4e8e\u76f4\u7ebfMN\uff0c
\u3000\u3000M\u70b9\u7535\u52bf\u4e3a0\uff0cN\u70b9\u7535\u52bf\u4e3a1V\uff0c\u5219P\u70b9\u7684\u7535\u52bf\u4e3a
\u3000\u3000A. B.
\u3000\u3000C. D.
\u3000\u300019.\u5982\u56fe\u6240\u793a\uff0c\u4e00\u5bfc\u4f53\u5706\u73af\u4f4d\u4e8e\u7eb8\u9762\u5185\uff0cO\u4e3a\u5706\u5fc3\u3002\u73af\u5185\u4e24\u4e2a\u5706\u5fc3\u89d2\u4e3a90\u00b0\u7684\u6247\u5f62\u533a\u57df\u5185\u5206\u522b\u6709\u5300\u5f3a\u78c1\u573a\uff0c\u4e24\u78c1\u573a\u78c1\u611f\u5e94\u5f3a\u5ea6\u7684\u5927\u5c0f
\u3000\u3000\u76f8\u7b49\uff0c\u65b9\u5411\u76f8\u53cd\u4e14\u5747\u4e0e\u7eb8\u9762\u5782\u76f4\u3002\u5bfc\u4f53
\u3000\u3000\u6746OM\u53ef\u7ed5O\u8f6c\u52a8\uff0cM\u7aef\u901a\u8fc7\u6ed1\u52a8\u89e6\u70b9\u4e0e
\u3000\u3000\u5706\u73af\u826f\u597d\u63a5\u89e6\u3002\u5728\u5706\u5fc3\u548c\u5706\u73af\u95f4\u8fde\u6709\u7535
\u3000\u3000\u963bR\u3002\u6746OM\u4ee5\u5300\u89d2\u901f\u5ea6 \u9006\u65f6\u9488\u8f6c\u52a8\uff0c
\u3000\u3000t=0\u65f6\u6070\u597d\u5728\u56fe\u793a\u4f4d\u7f6e\u3002\u89c4\u5b9a\u4ecea\u5230b
\u3000\u3000\u6d41\u7ecf\u7535\u963bR\u7684\u7535\u6d41\u65b9\u5411\u4e3a\u6b63\uff0c\u5706\u73af\u548c
\u3000\u3000\u5bfc\u4f53\u6746\u7684\u7535\u963b\u5ffd\u7565\u4e0d\u8ba1\uff0c\u5219\u6746\u4ecet=0\u5f00
\u3000\u3000\u59cb\u8f6c\u52a8\u4e00\u5468\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7535\u6d41\u968f \u53d8\u5316\u7684\u56fe\u8c61\u662f
\u3000\u300020.\u5982\u56fe\u6240\u793a\uff0c\u4e00\u8db3\u591f\u957f\u7684\u6728\u677f\u9759\u6b62\u5728\u5149\u6ed1\u6c34\u5e73\u9762\u4e0a\uff0c\u4e00\u7269\u5757\u9759\u6b62\u5728\u6728\u677f\u4e0a\uff0c\u6728\u677f\u548c\u7269\u5757\u95f4\u6709\u6469\u64e6\u3002\u73b0\u7528\u6c34\u5e73\u529b\u5411\u53f3\u62c9\u6728\u677f\uff0c\u5f53\u7269\u5757\u76f8\u5bf9\u6728\u677f\u6ed1\u52a8\u4e86\u4e00\u6bb5\u8ddd\u79bb\u4f46\u4ecd\u6709\u76f8\u5bf9\u8fd0\u52a8\u65f6\uff0c\u64a4\u6389\u62c9\u529b\uff0c\u6b64\u540e\u6728\u677f\u548c\u7269\u5757\u76f8\u5bf9\u4e8e\u6c34\u5e73\u9762\u7684\u8fd0\u52a8\u60c5\u51b5\u4e3a
\u3000\u3000A.\u7269\u5757\u5148\u5411\u5de6\u8fd0\u52a8\uff0c\u518d\u5411\u53f3\u8fd0\u52a8
\u3000\u3000B.\u7269\u5757\u5411\u53f3\u8fd0\u52a8\uff0c\u901f\u5ea6\u9010\u6e10\u589e\u5927\uff0c\u76f4\u5230\u505a\u5300\u901f\u8fd0\u52a8
\u3000\u3000C.\u6728\u677f\u5411\u53f3\u8fd0\u52a8\uff0c\u901f\u5ea6\u9010\u6e10\u53d8\u5c0f\uff0c\u76f4\u5230\u505a\u5300\u901f\u8fd0\u52a8
\u3000\u3000D.\u6728\u677f\u548c\u7269\u5757\u7684\u901f\u5ea6\u90fd\u9010\u6e10\u53d8\u5c0f\uff0c\u76f4\u5230\u4e3a\u96f6
\u3000\u300021.\u6c34\u5e73\u5730\u9762\u4e0a\u6709\u4e00\u6728\u7bb1\uff0c\u6728\u7bb1\u4e0e\u5730\u9762\u4e4b\u95f4\u7684\u52a8\u6469\u64e6\u56e0\u6570\u4e3a \u3002\u73b0\u5bf9\u6728\u7bb1\u65bd\u52a0\u4e00\u62c9\u529bF\uff0c\u4f7f\u6728\u7bb1\u505a\u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\u3002\u8bbeF\u7684\u65b9\u5411\u4e0e\u6c34\u5e73\u9762\u5939\u89d2\u4e3a \uff0c\u5982\u56fe\uff0c\u5728 \u4ece0\u9010\u6e10\u589e\u5927\u523090\u00b0\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6728\u7bb1\u7684\u901f\u5ea6\u4fdd\u6301\u4e0d\u53d8\uff0c\u5219
\u3000\u3000A.F\u5148\u51cf\u5c0f\u540e\u589e\u5927 B.F\u4e00\u76f4\u589e\u5927
\u3000\u3000C.F\u7684\u529f\u7387\u51cf\u5c0f D.F\u7684\u529f\u7387\u4e0d\u53d8
\u3000\u3000\u7b2c\u2161\u5377
\u3000\u3000\u4e09\u3001\u975e\u9009\u62e9\u9898\uff1a\u5305\u62ec\u5fc5\u8003\u9898\u548c\u9009\u8003\u9898\u4e24\u90e8\u5206\u3002\u7b2c22\u9898~\u7b2c32\u9898\u4e3a\u5fc5\u8003\u9898\uff0c\u6bcf\u4e2a\u5c0f\u9898\u8003\u751f\u90fd\u5fc5\u987b\u505a\u7b54\u3002\u7b2c33\u9898~\u7b2c41\u9898\u4e3a\u9009\u8003\u9898\uff0c\u8003\u751f\u6839\u636e\u8981\u6c42\u505a\u7b54\u3002
\u3000\u3000\uff08\u4e00\uff09\u5fc5\u8003\u9898\uff0811\u9898\uff0c\u5171129\u5206\uff09
\u3000\u300022.\uff084\u5206\uff09
\u3000\u3000\u67d0\u540c\u5b66\u7528\u6e38\u6807\u5361\u5c3a\u6d4b\u91cf\u4e00\u5706\u67f1\u4f53\u7684\u957f\u5ea6 \uff0c\u7528\u87ba\u65cb\u6d4b\u5fae\u5668\u6d4b\u91cf\u8be5\u5706\u67f1\u4f53\u7684\u76f4\u5f84 \uff0c\u793a\u6570\u5982\u56fe\u3002\u7531\u56fe\u53ef\u8bfb\u51fa = cm, =
\u3000\u300023.(11\u5206)
\u3000\u3000\u9752\u5c9b\u5965\u8fd0\u4f1a\u5e06\u8239\u8d5b\u573a\u91c7\u7528\u98ce\u529b\u53d1\u7535\u7ed9\u84c4\u7535\u6c60\u5145\u7535\uff0c
\u3000\u3000\u4e3a\u8def\u706f\u63d0\u4f9b\u7535\u80fd\u3002\u7528\u5149\u654f\u7535\u963b\u4f5c\u4e3a\u4f20\u611f\u5668\u63a7\u5236\u8def\u706f\u7535\u8def\u7684\u5f00\u5173\uff0c\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u3002
\u3000\u3000\u5149\u654f\u7535\u963b\u7684\u963b\u503c\u968f\u7167\u5c04\u5149\u7684\u5f3a\u5f31\u800c\u53d8\u5316\uff0c\u4f5c\u4e3a\u7b80\u5316\u6a21\u578b\uff0c\u53ef\u4ee5\u8fd1\u4f3c\u8ba4\u4e3a\uff0c\u7167\u5c04\u5149\u8f83\u5f3a\uff08\u5982\u767d\u5929\uff09\u65f6\u7535\u963b\u51e0\u4e4e\u4e3a0\uff1a\u7167\u5c04\u5149\u8f83\u5f31\uff08\u5982\u9ed1\u5929\uff09\u65f6\u7535\u963b\u63a5\u8fd1\u4e8e\u65e0\u7a77\u5927\u3002\u5229\u7528\u5149\u654f\u7535\u963b\u4f5c\u4e3a\u4f20\u611f\u5668\uff0c\u501f\u52a9\u7535\u78c1\u5f00\u5173\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8def\u706f\u81ea\u52a8\u5728\u767d\u5929\u5173\u95ed\uff0c\u9ed1\u5929\u6253\u5f00\u3002\u7535\u78c1\u5f00\u5173\u7684\u5185\u90e8\u7ed3\u6784\u5982\u56fe\u6240\u793a\u30021\u30012\u4e24\u63a5\u7ebf\u67f1\u4e4b\u95f4\u662f\u52b1\u78c1\u7ebf\u5708\uff0c3\u30014\u4e24\u63a5\u7ebf\u67f1\u5206\u522b\u4e0e\u5f39\u7c27\u7247\u548c\u89e6\u70b9\u8fde\u63a5\u3002\u5f53\u52b1\u78c1\u7ebf\u5708\u4e2d\u7535\u6d41\u5927\u4e8e50mA\u65f6\uff0c\u7535\u78c1\u94c1\u5438\u5408\u94c1\u7247\uff0c\u5f39\u7c27\u7247\u548c\u89e6\u70b9\u5206\u79bb\uff0c3\u30014\u65ad\u5f00\uff1b\u7535\u6d41\u5c0f\u4e8e50mA\u65f6\uff0c3\u30014\u63a5\u901a\u3002\u52b1\u78c1\u7ebf\u5708\u4e2d\u5141\u8bb8\u901a\u8fc7\u7684\u6700\u5927\u7535\u6d41\u4e3a100mA\u3002
\u3000\u3000\uff081\uff09 \u5229\u7528\u4ee5\u4e0b\u5668\u6750\u8bbe\u8ba1\u4e00\u4e2a\u81ea\u52a8\u63a7\u5236\u8def\u706f\u7684\u7535\u8def\uff0c\u753b\u51fa\u7535\u8def\u539f\u7406\u56fe\u3002
\u3000\u3000\u5149\u654f\u7535\u963b ,\u7b26\u53f7
\u3000\u3000\u706f\u6ce1L\uff0c\u989d\u5b9a\u529f\u738740W\uff0c\u989d\u5b9a\u7535\u538b36V\uff0c\u7b26\u53f7
\u3000\u3000\u4fdd\u62a4\u7535\u963b ,\u7b26\u53f7
\u3000\u3000\u7535\u78c1\u5f00\u5173\uff0c\u7b26\u53f7
\u3000\u3000\u84c4\u7535\u6c60E\uff0c\u7535\u538b36V\uff0c\u5185\u963b\u5f88\u5c0f\uff1b\u5f00\u5173S\uff0c\u5bfc\u7ebf\u82e5\u5e72\u3002
\u3000\u3000\uff082\uff09 \u56de\u7b54\u4e0b\u5217\u95ee\u9898\uff1a
\u3000\u3000\u2460\u5982\u679c\u52b1\u78c1\u7ebf\u5708\u7684\u7535\u963b\u4e3a200 \uff0c\u52b1\u78c1\u7ebf\u5708\u5141\u8bb8\u52a0\u7684\u6700\u5927\u7535\u538b\u4e3a V\uff0c\u4fdd\u62a4\u7535\u963b \u7684\u963b\u503c\u8303\u56f4\u4e3a \u3002
\u3000\u3000\u2461\u5728\u6709\u4e9b\u5e94\u7528\u7535\u78c1\u5f00\u5173\u7684\u573a\u5408\uff0c\u4e3a\u4e86\u5b89\u5168\uff0c\u5f80\u5f80\u9700\u8981\u5728\u7535\u78c1\u94c1\u5438\u5408\u94c1\u7247\u65f6\uff0c\u63a5\u7ebf\u67f13\u30014\u4e4b\u95f4\u4ece\u65ad\u5f00\u53d8\u4e3a\u63a5\u901a\u3002\u4e3a\u6b64\uff0c\u7535\u78c1\u5f00\u5173\u5185\u90e8\u7ed3\u6784\u5e94\u5982\u4f55\u6539\u9020\uff1f\u8bf7\u7ed3\u5408\u672c\u9898\u4e2d\u7535\u78c1\u5f00\u5173\u5185\u90e8\u7ed3\u6784\u56fe\u8bf4\u660e\u3002
\u3000\u3000\u7b54\uff1a \u3002
\u3000\u3000\u2462\u4efb\u610f\u4e3e\u51fa\u4e00\u4e2a\u5176\u5b83\u7684\u7535\u78c1\u94c1\u5e94\u7528\u7684\u4f8b\u5b50\u3002
\u3000\u3000\u7b54\uff1a \u3002
\u3000\u300024\uff0e\uff0814\u5206\uff09
\u3000\u3000\u51b0\u58f6\u6bd4\u8d5b\u662f\u5728\u6c34\u5e73\u51b0\u9762\u4e0a\u8fdb\u884c\u7684\u4f53\u80b2\u9879\u76ee\uff0c\u6bd4\u8d5b\u573a\u5730\u793a\u610f\u5982\u56fe\u3002\u6bd4\u8d5b\u65f6\uff0c\u8fd0\u52a8\u5458\u4ece\u8d77\u6ed1\u67b6\u5904\u63a8\u7740\u51b0\u58f6\u51fa\u53d1\uff0c\u5728\u6295\u63b7\u7ebfAB\u5904\u653e\u624b\u8ba9\u51b0\u58f6\u4ee5\u4e00\u5b9a\u7684\u901f\u5ea6\u6ed1\u51fa\uff0c\u4f7f\u51b0\u58f6\u7684\u505c\u6b62\u4f4d\u7f6e\u5c3d\u91cf\u9760\u8fd1\u5706\u5fc3O.\u4e3a\u4f7f\u51b0\u58f6\u6ed1\u884c\u5f97\u66f4\u8fdc\uff0c\u8fd0\u52a8\u5458\u53ef\u4ee5\u7528\u6bdb\u5237\u64e6\u51b0\u58f6\u8fd0\u884c\u524d\u65b9\u7684\u51b0\u9762\uff0c\u4f7f\u51b0\u58f6\u4e0e\u51b0\u9762\u95f4\u7684\u52a8\u6469\u64e6\u56e0\u6570\u51cf\u5c0f\u3002\u8bbe\u51b0\u58f6\u4e0e\u51b0\u9762\u95f4\u7684\u52a8\u6469\u64e6\u56e0\u6570\u4e3a =0.008\uff0c\u7528\u6bdb\u5237\u64e6\u51b0\u9762\u540e\u52a8\u6469\u64e6\u56e0\u6570\u51cf\u5c11\u81f3 =0.004.\u5728\u67d0\u6b21\u6bd4\u8d5b\u4e2d\uff0c\u8fd0\u52a8\u5458\u4f7f\u51b0\u58f6C\u5728\u6295\u63b7\u7ebf\u4e2d\u70b9\u5904\u4ee52m/s\u7684\u901f\u5ea6\u6cbf\u865a\u7ebf\u6ed1\u51fa\u3002\u4e3a\u4f7f\u51b0\u58f6C\u80fd\u591f\u6cbf\u865a\u7ebf\u6070\u597d\u5230\u8fbe\u5706\u5fc3O\u70b9\uff0c\u8fd0\u52a8\u5458\u7528\u6bdb\u5237\u64e6\u51b0\u9762\u7684\u957f\u5ea6\u5e94\u4e3a\u591a\u5c11\uff1f\uff08g\u53d610m/s2\uff09
\u3000\u300025\uff0e(18\u5206)
\u3000\u3000\u5982\u56fe\u6240\u793a\uff0c\u5728\u7b2c\u4e00\u8c61\u9650\u6709\u4e00\u5747\u5f3a\u7535\u573a\uff0c\u573a\u5f3a\u5927\u5c0f\u4e3aE\uff0c\u65b9\u5411\u4e0ey\u8f74\u5e73\u884c\uff1b\u5728x\u8f74\u4e0b\u65b9\u6709\u4e00\u5747\u5f3a\u78c1\u573a\uff0c\u78c1\u573a\u65b9\u5411\u4e0e\u7eb8\u9762\u5782\u76f4\u3002\u4e00\u8d28\u91cf\u4e3am\u3001\u7535\u8377\u91cf\u4e3a-q(q>0)\u7684\u7c92\u5b50\u4ee5\u5e73\u884c\u4e8ex\u8f74\u7684\u901f\u5ea6\u4ecey\u8f74\u4e0a\u7684P\u70b9\u5904\u5c04\u5165\u7535\u573a\uff0c\u5728x\u8f74\u4e0a\u7684Q\u70b9\u5904\u8fdb\u5165\u78c1\u573a\uff0c\u5e76\u4ece\u5750\u6807\u539f\u70b9O\u79bb\u5f00\u78c1\u573a\u3002\u7c92\u5b50\u5728\u78c1\u573a\u4e2d\u7684\u8fd0\u52a8\u8f68\u8ff9\u4e0ey\u8f74\u4ea4\u4e8eM\u70b9\u3002\u5df2\u77e5OP= , \u3002\u4e0d\u8ba1\u91cd\u529b\u3002\u6c42
\u3000\u3000\uff081\uff09M\u70b9\u4e0e\u5750\u6807\u539f\u70b9O\u95f4\u7684\u8ddd\u79bb\uff1b
\u3000\u3000\uff082\uff09\u7c92\u5b50\u4eceP\u70b9\u8fd0\u52a8\u5230M\u70b9\u6240\u7528\u7684\u65f6\u95f4\u3002
\u3000\u300026.\uff0814\u5206\uff09
\u3000\u3000\u78b1\u5f0f\u78b3\u9178\u94dc\u53ef\u8868\u793a\u4e3a\uff1a ,\u6d4b\u5b9a\u78b1\u5f0f\u78b3\u9178\u94dc\u7ec4\u6210\u7684\u65b9\u6cd5\u6709\u591a\u79cd\u3002
\u3000\u3000\uff081\uff09\u73b0\u91c7\u7528\u6c22\u6c14\u8fd8\u539f\u6cd5\uff0c\u8bf7\u56de\u7b54\u5982\u4e0b\u95ee\u9898\uff1a
\u3000\u3000\u2460\u5199\u51fa \u4e0e\u6c22\u6c14\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f \uff1b
\u3000\u3000\u2461\u8bd5\u9a8c\u88c5\u7f6e\u7528\u4e0b\u5217\u6240\u6709\u4eea\u5668\u8fde\u63a5\u800c\u6210\uff0c\u6309\u6c22\u6c14\u6d41\u65b9\u5411\u7684\u8fde\u63a5\u987a\u5e8f\u662f\uff08\u586b\u5165\u4eea\u5668\u63a5\u53e3\u5b57\u6bcd\u7f16\u53f7\uff09\uff1a
\u3000\u3000\uff08a\uff09\u2192\uff08\uff09\uff08\uff09\u2192\uff08\uff09\uff08\uff09\u2192\uff08\uff09\uff08\uff09\u2192\uff08\uff09\uff08\uff09\u2192\uff08\uff09\uff08\uff09\u2192\uff08l\uff09
\u3000\u3000\u2462\u79f0\u53d623.9g\u67d0\u78b1\u5f0f\u78b3\u9178\u94dc\u6837\u54c1\uff0c\u5145\u5206\u53cd\u5e94\u540e\u5f97\u523012.7g\u6b8b\u7559\u7269\uff0c\u751f\u62104.4g\u4e8c\u6c27\u5316\u78b3\u548c7.2g\u6c34\u3002\u8be5\u6837\u54c1\u7684\u7ed3\u6676\u6c34\u8d28\u91cf\u4e3a g\uff0c\u5316\u5b66\u5f0f\u4e3a \uff1b
\u3000\u3000\uff082\uff09\u67d0\u540c\u5b66\u4ee5\u6c2e\u6c14\u4ee3\u66ff\u6c22\u6c14\uff0c\u5e76\u7528\u4e0a\u8ff0\u5168\u90e8\u6216\u90e8\u5206\u4eea\u5668\u6765\u6d4b\u5b9a\u78b1\u5f0f\u78b3\u9178\u94dc\u7684\u7ec4\u6210\uff0c\u4f60\u8ba4\u4e3a\u662f\u5426\u53ef\u884c\uff1f\u8bf7\u8bf4\u660e\u7406\u7531\u3002
\u3000\u3000\u3002
\u3000\u300027\uff0e\uff0815\u5206\uff09
\u3000\u3000\u4e0b\u56fe\u8868\u793a\u6709\u5173\u7269\u8d28\uff08\u5747\u7531\u77ed\u5468\u671f\u5143\u7d20\u5f62\u6210\uff09\u4e4b\u95f4\u7684\u8f6c\u5316\u5173\u7cfb\uff0c\u5176\u4e2dA\u4e3a\u5e38\u89c1\u7684\u91d1\u5c5e\u5355\u8d28\uff0cB\u4e3a\u975e\u91d1\u5c5e\u5355\u8d28\uff08\u4e00\u822c\u662f\u9ed1\u8272\u7c89\u672b\uff09\uff0cC\u662f\u5e38\u89c1\u7684\u65e0\u8272\u65e0\u5473\u6db2\u4f53\uff0cD\u662f\u6de1\u9ec4\u8272\u7684\u56fa\u4f53\u5316\u5408\u7269\u3002\uff08\u53cd\u5e94\u6761\u4ef6\u56fe\u4e2d\u5df2\u7701\u7565\u3002\uff09
\u3000\u3000\uff081\uff09A\u3001B\u3001C\u3001D\u4ee3\u8868\u7684\u7269\u8d28\u5206\u522b\u4e3a\uff3f\uff3f\uff3f\u3001\uff3f\uff3f\uff3f\u3001\uff3f\uff3f\uff3f\u3001\uff3f\uff3f\uff3f\uff08\u586b\u5316\u5b66\u5f0f\uff09\uff1b
\u3000\u3000\uff082\uff09\u53cd\u5e94\u2460\u4e2d\u7684C\u3001D\u5747\u8fc7\u91cf\uff0c\u8be5\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u662f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff1b
\u3000\u3000\uff083\uff09\u53cd\u5e94\u2461\u4e2d\uff0c\u82e5B\u4e0eF\u7269\u8d28\u7684\u91cf\u4e4b\u6bd4\u4e3a4\u22363\uff0cG\u3001H\u5206\u522b\u662f\uff3f\uff3f\u3001\uff3f\uff3f\uff08\u586b\u5316\u5b66\u5f0f\uff09\uff1b
\u3000\u3000\uff084\uff09\u53cd\u5e94\u2462\u4ea7\u7269\u4e2dK\u7684\u5316\u5b66\u5f0f\u4e3a\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff1b
\u3000\u3000\uff085\uff09\u53cd\u5e94\u2463\u7684\u79bb\u5b50\u65b9\u7a0b\u5f0f\u4e3a\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\u3002
\u3000\u300028.\uff0814\u5206\uff09
\u3000\u3000\u8bf7\u56de\u7b54\u4e0b\u5217\u95ee\u9898\uff1a
\u3000\u3000\uff081\uff09\u56fe\u4e2dA\u3001C\u5206\u522b\u8868\u793a\uff3f\uff3f\uff3f\uff3f\u3001\uff3f\uff3f\uff3f\uff3f\uff0cE\u7684\u5927\u5c0f\u5bf9\u8be5\u53cd\u5e94\u7684\u53cd\u5e94\u70ed\u6709\u65e0\u5f71\u54cd\uff1f\uff3f\uff3f\uff3f\uff3f\u3002\u8be5\u53cd\u5e94\u901a\u5e38\u7528V2O5\u4f5c\u50ac\u5316\u5242\uff0c\u52a0V2O5\u4f1a\u4f7f\u56fe\u4e2dB\u70b9\u5347\u9ad8\u8fd8\u662f\u964d\u4f4e\uff1f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff0c\u7406\u7531\u662f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff1b
\u3000\u3000\uff082\uff09\u56fe\u4e2d\u25b3H=\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3fKJ•mol-1\uff1b
\u3000\u3000\uff083\uff09V2O5\u7684\u50ac\u5316\u5faa\u73af\u673a\u7406\u53ef\u80fd\u4e3a\uff1aV2O5\u6c27\u5316SO2\u65f6\uff0c\u81ea\u8eab\u88ab\u8fd8\u539f\u4e3a\u56db\u4ef7\u9492\u5316\u5408\u7269\uff1b\u56db\u4ef7\u9492\u5316\u5408\u7269\u518d\u88ab\u6c27\u6c14\u6c27\u5316\u3002\u5199\u51fa\u8be5\u50ac\u5316\u5faa\u73af\u673a\u7406\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff1b
\u3000\u3000\uff084\uff09\u5982\u679c\u53cd\u5e94\u901f\u7387V\uff08SO2\uff09\u4e3a0.05 mol•L-1•min-1,\u5219V\uff08O2\uff09=\uff3f\uff3f\uff3f\uff3fmol•L-1•min-1\u3001V(SO3)= \uff3f\uff3f\uff3f\uff3fmol•L-1•min-1\uff1b
\u3000\u3000\uff085\uff09\u5df2\u77e5\u5355\u8d28\u786b\u7684\u71c3\u70e7\u70ed\u4e3a296 KJ•mol-1\uff0c\u8ba1\u7b97\u7531S(S)\u751f\u62103 molSO3(g)\u7684\u25b3H\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff3f\uff08\u8981\u6c42\u8ba1\u7b97\u8fc7\u7a0b\uff09\u3002
\u3000\u300029.\uff087\u5206\uff09\u8bf7\u56de\u7b54\u4e0e\u5149\u5408\u4f5c\u7528\u6709\u5173\u7684\u95ee\u9898\uff1a
\u3000\u3000\uff081\uff09\u7532\u3001\u4e59\u3001\u4e19\u4e09\u79cd\u690d\u7269\u5149\u5408\u4f5c\u7528\u5f3a\u5ea6\u4e0e\u5149\u7167\u5f3a\u5ea6\u7684\u5173\u7cfb\u5982\u53f3\u56fe\u6240\u793a\u3002
\u3000\u3000\u636e\u56fe\u56de\u7b54\uff1a
\u3000\u3000\u2460\u5f3a\u5149\u4e0b\u4e0a\u8ff0\u4e09\u79cd\u690d\u7269\u56fa\u5b9aCO2\u80fd\u529b\u6700\u5f3a\u7684\u690d\u7269\u662f
\u3000\u3000\uff3f\uff3f\uff3f\u3002
\u3000\u3000\u2461\u4e59\u690d\u7269\u8fbe\u5230\u6700\u5927\u5149\u5408\u4f5c\u7528\u5f3a\u5ea6\u6240\u9700\u7684\u6700\u4f4e\u5149\u7167\u5f3a\u5ea6\u662f\uff3f\uff3f\uff3f
\u3000\u3000\uff08a\u3001b\u3001c\u3001d\uff09\u3002
\u3000\u3000\u2462\u5f53\u5149\u7167\u5f3a\u5ea6\u4ecea\u5230b\u65f6\uff0c\uff3f\uff3f\uff3f\u690d\u7269\u5149\u5408\u4f5c\u7528\u5f3a\u5ea6\u589e\u52a0\u7684\u6700\u5feb\u3002
\u3000\u3000\uff082\uff09\u690d\u7269\u5149\u5408\u4f5c\u7528\u4ea7\u751f\u7684O2\u6765\u81eaH2O\uff0c\u8fd8\u662f\u6765\u81eaCO2\uff1f
\u3000\u3000\u8bf7\u5199\u51fa\u7b80\u5355\u5b9e\u9a8c\u601d\u8def\u8bc1\u660e\u4f60\u7684\u7ed3\u8bba\u3002
\u3000\u300030.\uff089\u5206\uff09
\u3000\u3000\u53f3\u56fe\u662f\u795e\u7ecf\u5143\u7f51\u7edc\u7ed3\u6784\u793a\u610f\u7b80\u56fe\uff0c\u56fe\u4e2d\u795e\u7ecf\u5143\u2460\u3001\u2461\u3001\u2462\u90fd\u662f\u5174\u594b\u6027\u795e\u7ecf\u5143\uff0c\u4e14\u8fd9\u4e9b\u795e\u7ecf\u5143\u5174\u594b\u65f6\u90fd\u53ef\u4ee5\u5f15\u8d77\u4e0b\u4e00\u7ea7\u795e\u7ecf\u5143\u6216\u808c\u7ec6\u80de\u7684\u5174\u594b\u3002\u548c\u795e\u7ecf\u7ec6\u80de\u4e00\u6837\uff0c\u808c\u8089\u7ec6\u80de\u5728\u53d7\u5230\u9002\u5b9c\u7684\u523a\u6fc0\u540e\uff0c\u4e5f\u80fd\u5f15\u8d77\u7ec6\u80de\u819c\u7535\u4f4d\u7684\u53d8\u5316\u3002\u56fe\u4e2dB\u5904\u8868\u793a\u795e\u7ecf\u808c\u8089\u63a5\u5934\uff0c\u5176\u7ed3\u6784\u548c\u529f\u80fd\u4e0e\u7a81\u89e6\u7c7b\u4f3c\u3002\u8bf7\u56de\u7b54\uff1a
\u3000\u3000\uff081\uff09\u7ed9\u795e\u7ecf\u5143\u2460\u4e00\u4e2a\u9002\u5b9c\u523a\u6fc0\uff0c\u5728A\u5904\u80fd\u8bb0\u5f55\u5230\u819c\u7535\u4f4d\u7684\u53d8\u5316\u3002
\u3000\u3000\u8fd9\u662f\u56e0\u4e3a\u523a\u6fc0\u4f7f\u795e\u7ecf\u5143\u2460\u5174\u594b\uff0c
\u3000\u3000\u5f15\u8d77\u5176\u795e\u7ecf\u672b\u68a2\u91ca\u653e\u7684\uff3f\uff3f\uff3f\u8fdb\u5165\uff3f\uff3f\uff3f\uff0c
\u3000\u3000\u968f\u540e\u4e0e\u7a81\u89e6\u540e\u819c\u4e0a\u7684\uff3f\uff3f\uff3f\u7ed3\u5408\uff0c
\u3000\u3000\u5bfc\u81f4\u795e\u7ecf\u5143\u2461\u4ea7\u751f\u5174\u594b\u3002
\u3000\u3000\uff082\uff09\u82e5\u7ed9\u9aa8\u9abc\u808c\u4e00\u4e2a\u9002\u5b9c\u523a\u6fc0\uff0c\u5728A\u5904\uff3f\uff3f\uff3f\uff08\u80fd\u3001\u4e0d\u80fd\uff09
\u3000\u3000\u8bb0\u5f55\u5230\u819c\u7535\u4f4d\u7684\u53d8\u5316\uff0c\u539f\u56e0\u662f\uff3f\uff3f\uff3f\u3002
\u3000\u3000\uff083\uff09\u82e5\u5728A\u5904\u7ed9\u4e88\u4e00\u4e2a\u9002\u5b9c\u523a\u6fc0\uff0c\u5728C\u5904\uff3f\uff3f\uff3f\uff08\u80fd\u3001\u4e0d\u80fd\uff09
\u3000\u3000\u8bb0\u5f55\u5230\u819c\u7535\u4f4d\u7684\u53d8\u5316\uff0c\u539f\u56e0\u662f\uff3f\uff3f\uff3f\u3002
\u3000\u300031\uff0e\uff0812\u5206\uff09
\u3000\u3000\u591a\u6570\u771f\u6838\u751f\u7269\u57fa\u56e0\u4e2d\u7f16\u7801\u86cb\u767d\u8d28\u7684\u5e8f\u5217\u88ab\u4e00\u4e9b\u4e0d\u7f16\u7801\u86cb\u767d
\u3000\u3000\u8d28\u7684\u5e8f\u5217\u9694\u5f00\uff0c\u6bcf\u4e00\u4e2a\u4e0d\u7f16\u7801\u86cb\u767d\u8d28\u7684\u5e8f\u5217\u79f0\u4e3a\u4e00\u4e2a\u5185\u542b\u5b50\u3002
\u3000\u3000\u8fd9\u7c7b\u57fa\u56e0\u7ecf\u8f6c\u5f55\u3001\u52a0\u5de5\u5f62\u6210\u7684mRNA\u4e2d\u53ea\u542b\u6709\u7f16\u7801\u86cb\u767d\u8d28\u7684\u5e8f
\u3000\u3000\u5217\u3002\u67d0\u540c\u5b66\u4e3a\u68c0\u6d4b\u67d0\u57fa\u56e0\u4e2d\u662f\u5426\u5b58\u5728\u5185\u542b\u5b50\uff0c\u8fdb\u884c\u4e86\u4e0b\u9762\u7684\u5b9e\u9a8c\uff1a
\u3000\u3000\u6b65\u9aa4\u2460\uff1a\u83b7\u53d6\u8be5\u57fa\u56e0\u7684\u53cc\u94feDNA\u7247\u6bb5\u53ca\u5176mRNA\uff1b
\u3000\u3000\u6b65\u9aa4\u2461\uff1a\u52a0\u70edDNA\u53cc\u94fe\u4f7f\u4e4b\u6210\u4e3a\u5355\u94fe\uff0c\u5e76\u4e0e\u6b65\u9aa4\u2460\u6240\u83b7\u5f97\u7684mRNA\u6309\u7167\u78b1\u57fa\u914d\u5bf9\u539f\u5219\u5f62\u6210\u53cc\u94fe\u5206\u5b50\uff1b
\u3000\u3000\u6b65\u9aa4\u2462\uff1a\u5236\u7247\u3001\u67d3\u8272\u3001\u7535\u955c\u89c2\u5bdf\uff0c\u53ef\u89c2\u5bdf\u5230\u56fe\u4e2d\u7ed3\u679c\u3002
\u3000\u3000\u8bf7\u56de\u7b54\uff1a
\u3000\u3000\uff081\uff09\u56fe\u4e2d\u51f8\u73af\u5f62\u6210\u7684\u539f\u56e0\u662f \uff0c\u8bf4\u660e\u8be5\u57fa\u56e0\u6709 \u4e2a\u5185\u542b\u5b50\u3002
\u3000\u3000\uff082\uff09\u5982\u679c\u73b0\u5c06\u6b65\u9aa4\u2460\u6240\u83b7\u5f97\u7684mRNA\u9006\u8f6c\u5f55\u5f97\u5230DNA\u5355\u94fe\uff0c\u7136\u540e\u8be5DNA\u5355\u94fe\u4e0e\u6b65\u9aa4\u2461\u4e2d\u7684\u5355\u94feDNA\u4e4b\u4e00\u6309\u7167\u78b1\u57fa\u914d\u5bf9\u539f\u5219\u5f62\u6210\u53cc\u94fe\u5206\u5b50\uff0c\u7406\u8bba\u4e0a\u4e5f\u80fd\u89c2\u5bdf\u5230\u51f8\u73af\uff0c\u5176\u539f\u56e0\u662f\u9006\u8f6c\u5f55\u5f97\u5230\u7684DNA\u5355\u94fe\u4e2d\u4e0d\u542b\u6709 \u5e8f\u5217\u3002
\u3000\u3000\uff083\uff09DNA\u4e0emRNA\u5f62\u6210\u7684\u53cc\u94fe\u5206\u5b50\u4e2d\u78b1\u57fa\u914d\u5bf9\u7c7b\u578b\u6709 \u79cd\uff0c\u5206\u522b\u662f \u3002
\u3000\u300032.\uff0811\u5206\uff09
\u3000\u3000\u8df3\u866b\u3001\u7532\u87a8\u548c\u7ebf\u866b\u662f\u571f\u58e4\u4e2d\u7684\u4e3b\u8981\u52a8\u7269\u7c7b\u7fa4\uff0c\u5bf9\u52a8\u690d\u7269\u7684\u5206\u89e3\u8d77\u91cd\u8981\u4f5c\u7528\u3002
\u3000\u3000\u8bf7\u56de\u7b54\uff1a
\u3000\u3000\uff081\uff09\u7531\u4e8e\u8df3\u866b\u548c\u7532\u87a8\u6d3b\u52a8\u80fd\u529b \uff0c\u8eab\u4f53 \uff0c\u4e0d\u9002\u5408\u7528\u624b\u76f4\u63a5\u6355\u6349\uff0c\u5e38 \u91c7\u7528\u5438\u866b\u5668\u7b49\u8fdb\u884c\u91c7\u96c6\u3002
\u3000\u3000(2)\u5148\u8981\u91c7\u96c6\u5927\u91cf\u7684\u8df3\u866b\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u57f9\u517b\uff0c\u6700\u597d\u9009\u62e9\u4e0b\u56fe\u4e2d\u7684\u5438\u866b\u5668 \uff0c\u7406\u7531\u662f \u3002\u82e5\u8981\u91c7\u96c6\u5927\u91cf\u7684\u7532\u87a8\u4f5c\u4e3a\u6807\u672c\u4fdd\u5b58\uff0c\u6700\u597d\u9009\u62e9\u5438\u866b\u5668 \uff0c\u7406\u7531\u662f \u3002
\u3000\u3000\uff083\uff09\u73b0\u5728\u4e00\u57f9\u517b\u7f50\u5185\u540c\u65f6\u57f9\u517b\u8df3\u866b\u3001\u7532\u87a8\u548c\u7ebf\u866b\u4e09\u4e2a\u79cd\u7fa4\uff0c\u82e5\u4ed6\u4eec\u5747\u4ec5\u4ee5\u7f50\u5185\u5df2\u6709\u7684\u9175\u6bcd\u83cc\u4e3a\u98df\uff0c\u5219\u8df3\u866b\u4e0e\u7532\u87a8\u4e4b\u95f4\u7684\u5173\u7cfb\u662f \uff0c\u7ebf\u866b\u4e0e\u9175\u6bcd\u83cc\u4e4b\u95f4\u7684\u5173\u7cfb\u662f \u3002\u82e5\u8df3\u866b\u79cd\u7fa4\u6240\u542b\u80fd\u91cf\u589e\u957fnKJ\uff0c\u5219\u8df3\u866b\u6d88\u8017\u7684\u9175\u6bcd\u83cc\u6240\u50a8\u5b58\u7684\u80fd\u91cf\u81f3\u5c11\u4e3a KJ\u3002
\u3000\u3000\uff08\u4e8c\uff09\u9009\u8003\u9898\uff1a\u517145\u5206\u3002\u8bf7\u8003\u751f\u4ece\u7ed9\u51fa\u76844\u9053\u7269\u7406\u9898\u30013\u9053\u5316\u5b66\u9898\u30012\u9053\u751f\u7269\u9898\u4e2d\u6bcf\u79d1\u4efb\u9009\u4e00\u9898\u505a\u7b54\uff0c\u5e76\u75282B\u94c5\u7b14\u5728\u7b54\u9898\u5361\u4e0a\u628a\u6240\u9009\u9898\u76ee\u7684\u9898\u53f7\u6d82\u9ed1\u3002\u6ce8\u610f\u6240\u505a\u9898\u53f7\u5fc5\u987b\u4e0e\u6240\u6d82\u9898\u76ee\u7684\u9898\u53f7\u4e00\u81f4\uff0c\u5728\u7b54\u9898\u5361\u533a\u57df\u6307\u5b9a\u4f4d\u7f6e\u5927\u9898\u3002\u5982\u679c\u591a\u505a\uff0c\u5219\u6bcf\u5b66\u79d1\u6309\u6240\u505a\u7684\u7b2c\u4e00\u9898\u8ba1\u5206\u3002
\u3000\u300033.[\u7269\u7406\u2014\u2014\u9009\u4fee2-2]\uff0815\u5206\uff09
\u3000\u3000\uff081\uff09\uff085\u5206\uff09\u5e38\u89c1\u7684\u4f20\u52a8\u65b9\u5f0f\u6709 \u3001 \u3001 \u548c\u9f7f\u8f6e\u4f20\u52a8\u7b49\u3002\u9f7f\u8f6e\u4f20\u52a8\u7684\u4f20\u52a8\u6bd4\u662f\u4e3b\u52a8\u8f6e\u4e0e \u7684\u8f6c\u901f\u4e4b\u6bd4\uff0c\u4f20\u52a8\u6bd4\u7b49\u4e8e \u4e0e \u7684\u9f7f\u6570\u4e4b\u6bd4\u3002
\u3000\u3000\uff082\uff09\uff0810\u5206\uff09\u6db2\u538b\u5343\u65a4\u9876\u662f\u5229\u7528\u5bc6\u95ed\u5bb9\u5668\u5185\u7684\u6db2\u4f53\u80fd\u591f\u628a\u6db2\u4f53\u6240\u53d7\u5230\u7684\u538b\u5f3a\u884c\u5404\u4e2a\u65b9\u5411\u4f20\u9012\u7684\u539f\u7406\u5236\u6210\u7684\u3002\u56fe\u4e3a\u4e00\u5c0f\u578b\u5343\u65a4\u9876\u7684\u7ed3\u6784\u793a\u610f\u56fe\u3002\u5927\u6d3b\u585e\u7684\u76f4\u5f84D1=20cm\uff0c\u5c0f\u6d3b\u585eB\u7684\u76f4\u5f84D2=5cm\uff0c\u624b\u67c4\u7684\u957f\u5ea6OC=50cm\uff0c\u5c0f\u6d3b\u585e\u4e0e\u624b\u67c4\u7684\u8fde\u63a5\u70b9\u5230\u8f6c\u8f74O\u7684\u8ddd\u79bbOD=10cm\u3002\u73b0\u7528\u6b64\u5343\u65a4\u9876\u4f7f\u8d28\u91cfm=4\u00d7103kg\u7684\u91cd\u7269\u5347\u9ad8\u4e86h=10cm\u3002g\u53d610m/s2\uff0c\u6c42
\u3000\u3000\uff08i\uff09\u82e5\u6b64\u5343\u65a4\u9876\u7684\u6548\u7387\u4e3a80%\uff0c\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u4eba\u505a\u7684\u529f\u4e3a\u591a\u5c11\uff1f
\u3000\u3000\uff08ii\uff09\u82e5\u6b64\u5343\u65a4\u9876\u7684\u6548\u7387\u4e3a100%\uff0c\u5f53\u91cd\u7269\u4e0a\u5347\u65f6\uff0c\u4eba\u5bf9\u624b\u67c4\u7684\u4f5c\u7528\u529bF\u81f3\u5c11\u8981\u591a\u5927\uff1f
\u3000\u300034. [\u7269\u7406\u2014\u2014\u9009\u4fee3-3]\uff0815\u5206\uff09
\u3000\u3000\uff081\uff09\uff085\u5206\uff09\u5e26\u6709\u6d3b\u585e\u7684\u6c7d\u7f38\u5185\u5c01\u95ed\u4e00\u5b9a\u91cf\u7684\u7406\u60f3\u6c14\u4f53\u3002\u6c14\u4f53\u5f00\u59cb\u5904\u4e8e\u72b6\u6001a\uff0c\u7136\u540e\u7ecf\u8fc7\u8fc7\u7a0bab\u5230\u8fbe\u72b6\u6001b\u6216\u8fdb\u8fc7\u8fc7\u7a0bac\u5230\u72b6\u6001c\uff0cb\u3001c\u72b6\u6001\u6e29\u5ea6\u76f8\u540c\uff0c\u5982V-T\u56fe\u6240\u793a\u3002\u8bbe\u6c14\u4f53\u5728\u72b6\u6001b\u548c\u72b6\u6001c\u7684\u538b\u5f3a\u5206\u522b\u4e3aPb\u3001\u548cPC ,\u5728\u8fc7\u7a0bab\u548cac\u4e2d\u5438\u6536\u7684\u70ed\u91cf\u5206\u522b\u4e3aQab\u548cQac\uff0c\u5219 \uff08\u586b\u5165\u9009\u9879\u524d\u7684\u5b57\u6bcd\uff0c\u6709\u586b\u9519\u7684\u4e0d\u5f97\u5206\uff09
\u3000\u3000A. Pb >Pc\uff0cQab>Qac
\u3000\u3000B. Pb >Pc\uff0cQab<Qac
\u3000\u3000C. Pb Qac
\u3000\u3000D. Pb <Pc\uff0cQab<Qac
\u3000\u3000(2)(10\u5206)\u56fe\u4e2d\u7cfb\u7edf\u7531\u5de6\u53f3\u8fde\u4e2a\u4fa7\u58c1\u7edd\u70ed\u3001\u5e95\u90e8\u3001\u622a\u9762\u5747\u4e3aS\u7684\u5bb9\u5668\u7ec4\u6210\u3002\u5de6\u5bb9\u5668\u8db3\u591f\u9ad8\uff0c\u4e0a\u7aef\u655e\u5f00\uff0c\u53f3\u5bb9\u5668\u4e0a\u7aef\u7531\u5bfc\u70ed\u6750\u6599\u5c01\u95ed\u3002\u4e24\u4e2a\u5bb9\u5668\u7684\u4e0b\u7aef\u7531\u53ef\u5ffd\u7565\u5bb9\u79ef\u7684\u7ec6\u7ba1\u8fde\u901a\u3002
\u3000\u3000\u5bb9\u5668\u5185\u4e24\u4e2a\u7edd\u70ed\u7684\u6d3b\u585eA\u3001B\u4e0b\u65b9\u5c01\u6709\u6c2e\u6c14\uff0cB\u4e0a\u65b9\u5c01\u6709\u6c22\u6c14\u3002\u5927\u6c14\u7684\u538b\u5f3ap0\uff0c\u6e29\u5ea6\u4e3aT0=273K\uff0c\u8fde\u4e2a\u6d3b\u585e\u56e0\u81ea\u8eab\u91cd\u91cf\u5bf9\u4e0b\u65b9\u6c14\u4f53\u4ea7\u751f\u7684\u9644\u52a0\u538b\u5f3a\u5747\u4e3a0.1 p0\u3002\u7cfb\u7edf\u5e73\u8861\u65f6\uff0c\u5404\u6c14\u4f53\u67f1\u7684\u9ad8\u5ea6\u5982\u56fe\u6240\u793a\u3002\u73b0\u5c06\u7cfb\u7edf\u7684\u5e95\u90e8\u6d78\u5165\u6052\u6e29\u70ed\u6c34\u69fd\u4e2d\uff0c\u518d\u6b21\u5e73\u8861\u65f6A\u4e0a\u5347\u4e86\u4e00\u5b9a\u7684\u9ad8\u5ea6\u3002\u7528\u5916\u529b\u5c06A\u7f13\u6162\u63a8\u56de\u7b2c\u4e00\u6b21\u5e73\u8861\u65f6\u7684\u4f4d\u7f6e\u5e76\u56fa\u5b9a\uff0c\u7b2c\u4e09\u6b21\u8fbe\u5230\u5e73\u8861\u540e\uff0c\u6c22\u6c14\u67f1\u9ad8\u5ea6\u4e3a0.8h\u3002\u6c2e\u6c14\u548c\u6c22\u6c14\u5747\u53ef\u89c6\u4e3a\u7406\u60f3\u6c14\u4f53\u3002\u6c42
\u3000\u3000\uff08i\uff09\u7b2c\u4e8c\u6b21\u5e73\u8861\u65f6\u6c2e\u6c14\u7684\u4f53\u79ef\uff1b
\u3000\u3000\uff08ii\uff09\u6c34\u7684\u6e29\u5ea6\u3002
\u3000\u300035\uff0e\u3014\u7269\u7406\u2014\u2014\u9009\u4fee3-4\u3015\uff0815\u5206\uff09
\u3000\u3000\uff081\uff09\uff085\u5206\uff09\u67d0\u632f\u52a8\u7cfb\u7edf\u7684\u56fa\u6709\u9891\u7387\u4e3afo \uff0c\u5728\u5468\u671f\u6027\u9a71\u52a8\u529b\u7684\u4f5c\u7528\u4e0b\u505a\u53d7\u8feb\u632f\u52a8\uff0c\u9a71\u52a8\u529b\u7684\u9891\u7387\u4e3af \u3002\u82e5\u9a71\u52a8\u529b\u7684\u632f\u5e45\u4fdd\u6301\u4e0d\u53d8\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f_______\uff08\u586b\u5165\u9009\u9879\u524d\u7684\u5b57\u6bcd\uff0c\u6709\u586b\u9519\u7684\u4e0d\u5f97\u5206\uff09
\u3000\u3000A\uff0e\u5f53f < f0\u65f6\uff0c\u8be5\u632f\u52a8\u7cfb\u7edf\u7684\u632f\u5e45\u968ff\u589e\u5927\u800c\u51cf\u5c0f
\u3000\u3000B\uff0e\u5f53f > f0\u65f6\uff0c\u8be5\u632f\u52a8\u7cfb\u7edf\u7684\u632f\u5e45\u968ff\u51cf\u5c0f\u800c\u589e\u5927
\u3000\u3000C\uff0e\u8be5\u632f\u52a8\u7cfb\u7edf\u7684\u632f\u52a8\u7a33\u5b9a\u540e\uff0c\u632f\u52a8\u7684\u9891\u7387\u7b49\u4e8ef0
\u3000\u3000D\uff0e\u8be5\u632f\u52a8\u7cfb\u7edf\u7684\u632f\u52a8\u7a33\u5b9a\u540e\uff0c\u632f\u52a8\u7684\u9891\u7387\u7b49\u4e8ef
\u3000\u3000\uff082\uff09\uff0810\u5206\uff09\u4e00\u68f1\u955c\u7684\u622a\u9762\u4e3a\u76f4\u89d2\u4e09\u89d2\u5f62ABC\uff0c\u2220A=30o\uff0c\u659c\u8fb9AB\uff1da\u3002\u68f1\u955c\u6750\u6599\u7684\u6298\u5c04\u7387\u4e3an= \u3002\u5728\u6b64\u622a\u9762\u6240\u5728\u7684\u5e73\u9762\u5185\uff0c\u4e00\u6761\u5149\u7ebf\u4ee545o\u7684\u5165\u5c04\u89d2\u4eceAC\u8fb9\u7684\u4e2d\u70b9M\u5c04\u5165\u68f1\u955c\u5c04\u51fa\u7684\u70b9\u7684\u4f4d\u7f6e\uff08\u4e0d\u8003\u8651\u5149\u7ebf\u6cbf\u539f\u6765\u8def\u8fd4\u56de\u7684\u60c5\u51b5\uff09\u3002
\u3000\u300036\uff0e\u3014\u7269\u7406\u2014\u2014\u9009\u4fee3-5\u3015\uff0815\u5206\uff09
\u3000\u3000\uff081\uff09\uff085\u5206\uff09\u5173\u4e8e\u5149\u7535\u6548\u5e94\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f_______\uff08\u586b\u5165\u9009\u9879\u524d\u7684\u5b57\u6bcd\uff0c\u6709\u586b\u9519\u7684\u4e0d\u5f97\u5206\uff09
\u3000\u3000A\uff0e\u6781\u9650\u9891\u7387\u8d8a\u5927\u7684\u91d1\u5c5e\u6750\u6599\u9038\u51fa\u529f\u8d8a\u5927
\u3000\u3000B\uff0e\u53ea\u8981\u5149\u7167\u5c04\u7684\u65f6\u95f4\u8db3\u591f\u957f\uff0c\u4efb\u4f55\u91d1\u5c5e\u90fd\u80fd\u4ea7\u751f\u5149\u7535\u6548\u5e94
\u3000\u3000C\uff0e\u4ece\u91d1\u5c5e\u8868\u9762\u51fa\u6765\u7684\u5149\u7535\u5b50\u7684\u6700\u5927\u521d\u52a8\u80fd\u8d8a\u5927\uff0c\u8fd9\u79cd\u91d1\u5c5e\u7684\u9038\u51fa\u529f\u8d8a\u5c0f
\u3000\u3000D\uff0e\u5165\u5c04\u5149\u7684\u5149\u5f3a\u4e00\u5b9a\u65f6\uff0c\u9891\u7387\u8d8a\u9ad8\uff0c\u5355\u4f4d\u65f6\u95f4\u5185\u9038\u51fa\u7684\u5149\u7535\u5b50\u6570\u5c31\u8d8a\u591a
\u3000\u3000\uff082\uff09\uff0810\u5206\uff09\u4e24\u8d28\u91cf\u5206\u522b\u4e3aM1\u548cM2\u7684\u5288A\u548cB\uff0c\u9ad8\u5ea6\u76f8\u540c\uff0c\u653e\u5728\u5149\u6ed1\u6c34\u5e73\u9762\u4e0a\uff0cA\u548cB\u7684\u503e\u659c\u9762\u90fd\u662f\u5149\u6ed1\u66f2\u9762\uff0c\u66f2\u9762\u4e0b\u7aef\u4e0e\u6c34\u5e73\u9762\u76f8\u5207\uff0c\u5982\u56fe\u6240\u793a\uff0c\u4e00\u8d28\u91cf\u4e3am\u7684\u7269\u5757\u4f4d\u4e8e\u5288A\u7684\u503e\u659c\u9762\u4e0a\uff0c\u8ddd\u6c34\u5e73\u9762\u7684\u9ad8\u5ea6\u4e3ah\u3002\u7269\u5757\u4ece\u9759\u6b62\u6ed1\u4e0b\uff0c\u7136\u540e\u53cc\u6ed1\u4e0a\u5288B\u3002\u6c42\u7269\u5757\u5728B\u4e0a\u80fd\u591f\u8fbe\u5230\u7684\u6700\u5927\u9ad8\u5ea6\u3002
\u3000\u300037\uff0e\u3014\u5316\u5b66\u2014\u2014\u9009\u4fee\u5316\u5b66\u4e0e\u6280\u672f\u3015\uff0815\u5206\uff09
\u3000\u3000\u8bf7\u56de\u7b54\u6c2f\u78b1\u7684\u5982\u4e0b\u95ee\u9898\uff1a
\u3000\u3000\uff081\uff09\u6c2f\u6c14\u3001\u70e7\u78b1\u662f\u7535\u89e3\u98df\u76d0\u6c34\u65f6\u6309\u7167\u56fa\u5b9a\u7684\u6bd4\u7387k\uff08\u8d28\u91cf\u6bd4\uff09\u751f\u6210\u7684\u4ea7\u54c1\u3002\u7406\u8bba\u4e0ak\uff1d_______\uff08\u8981\u6c42\u8ba1\u7b97\u8868\u8fbe\u5f0f\u548c\u7ed3\u679c\uff09;
\u3000\u3000\uff082\uff09\u539f\u6599\u7c97\u76d0\u4e2d\u5e38\u542b\u6709\u6ce5\u6c99\u548cCa2\uff0b\u3001Mg2\uff0b\u3001Fe3\uff0b\u3001SO2\uff0d4\u7b49\u6742\u8d28\uff0c\u5fc5\u987b\u7cbe\u5236\u540e\u624d\u80fd\u4f9b\u7535\u89e3\u4f7f\u7528\u3002\u7cbe\u5236\u65f6\uff0c\u7c97\u76d0\u6eb6\u4e8e\u6c34\u8fc7\u6ee4\u540e\uff0c\u8fd8\u8981\u52a0\u5165\u7684\u8bd5\u5242\u5206\u522b\u4e3a\u2460Na2CO3\u3001\u2461HCl\uff08\u76d0\u9178\uff09\u2462BaCl2\uff0c\u8fd93\u79cd\u8bd5\u5242\u6dfb\u52a0\u7684\u5408\u7406\u987a\u5e8f\u662f______________\uff08\u586b\u5e8f\u53f7\uff09
\u3000\u3000\uff083\uff09\u6c2f\u78b1\u5de5\u4e1a\u662f\u9ad8\u8017\u80fd\u4ea7\u4e1a\uff0c\u4e00\u79cd\u5c06\u7535\u89e3\u6c60\u4e0e\u71c3\u6599\u7535\u6c60\u76f8\u7ec4\u5408\u7684\u65b0\u5de5\u827a\u53ef\u4ee5\u8282\uff08\u7535\uff09\u80fd30\uff05\u4ee5\u4e0a\u3002\u5728\u8fd9\u79cd\u5de5\u827a\u8bbe\u8ba1\u4e2d\uff0c\u76f8\u5173\u7269\u6599\u7684\u4f20\u8f93\u4e0e\u8f6c\u5316\u5173\u7cfb\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5176\u4e2d\u7684\u7535\u6781\u672a\u6807\u51fa\uff0c\u6240\u7528\u7684\u79bb\u5b50\u814a\u90fd\u53ea\u5141\u8bb8\u9633\u79bb\u5b50\u901a\u8fc7\u3002
\u3000\u3000\u2460 \u56fe\u4e2dX\u3001Y\u5206\u522b\u662f_____\u3001_______\uff08\u586b\u5316\u5b66\u5f0f\uff09\uff0c\u5206\u6790\u6bd4\u8f83\u56fe\u793a\u4e2d\u6c22\u6c27\u5316\u94a0\u8d28\u91cf\u5206\u6570a\uff05\u4e0eb\uff05\u7684\u5927\u5c0f_________;
\u3000\u3000\u2461 \u5206\u522b\u5199\u51fa\u71c3\u6599\u7535\u6c60B\u4e2d\u6b63\u6781\u3001\u8d1f\u6781\u4e0a\u53d1\u751f\u7684\u7535\u6781\u53cd\u5e94
\u3000\u3000\u6b63\u6781\uff1a_____________; \u8d1f\u6781\uff1a_______________;
\u3000\u3000\u2462 \u8fd9\u6837\u8bbe\u8ba1\u7684\u4e3b\u8981\u8282\uff08\u7535\uff09\u80fd\u4e4b\u5904\u5728\u4e8e\uff08\u5199\u51fa2\u5904\uff09____________\u3001____________\u3002
\u3000\u300038\uff0e\u3014\u5316\u5b66\u2014\u2014\u9009\u4fee\u7269\u8d28\u7ed3\u6784\u4e0e\u6027\u8d28\u3015\uff0815\u5206\uff09
\u3000\u3000\u5df2\u77e5X\u3001Y\u548cZ\u4e09\u79cd\u5143\u7d20\u7684\u539f\u5b50\u5e8f\u6570\u4e4b\u548c\u7b49\u4e8e42\u3002X\u5143\u7d20\u539f\u5b50\u76844p\u8f68\u9053\u4e0a\u67093\u4e2a\u672a\u6210\u5bf9\u7535\u5b50\uff0cY\u5143\u7d20\u539f\u5b50\u7684\u6700\u5916\u5c422p\u8f68\u9053\u4e0a\u67092\u4e2a\u672a\u6210\u5bf9\u7535\u5b50\u3002X\u8ddfY\u53ef\u5f62\u6210\u5316\u5408\u7269X2Y3\uff0cZ\u5143\u7d20\u53ef\u4ee5\u5f62\u6210\u8d1f\u4e00\u4ef7\u79bb\u5b50\u3002\u8bf7\u56de\u7b54\u4e0b\u5217\u95ee\u9898\uff1a
\u3000\u3000\uff081\uff09X\u5143\u7d20\u539f\u5b50\u57fa\u6001\u65f6\u7684\u7535\u5b50\u6392\u5e03\u5f0f\u4e3a__________\uff0c\u8be5\u5143\u7d20\u7684\u7b26\u53f7\u662f__________;
\u3000\u3000\uff082\uff09Y\u5143\u7d20\u539f\u5b50\u7684\u4ef7\u5c42\u7535\u5b50\u7684\u8f68\u9053\u8868\u793a\u5f0f\u4e3a________\uff0c\u8be5\u5143\u7d20\u7684\u540d\u79f0\u662f__________;
\u3000\u3000\uff083\uff09X\u4e0eZ\u53ef\u5f62\u6210\u5316\u5408\u7269XZ3\uff0c\u8be5\u5316\u5408\u7269\u7684\u7a7a\u95f4\u6784\u578b\u4e3a____________;
\u3000\u3000\uff084\uff09\u5df2\u77e5\u5316\u5408\u7269X2Y3\u5728\u7a00\u786b\u9178\u6eb6\u6db2\u4e2d\u53ef\u88ab\u91d1\u5c5e\u950c\u8fd8\u539f\u4e3aXZ3\uff0c\u4ea7\u7269\u8fd8\u6709ZnSO4\u548cH2O\uff0c\u8be5\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u662f_________________________________________________;
\u3000\u3000\uff085\uff09\u6bd4\u8f83X\u7684\u6c22\u5316\u7269\u4e0e\u540c\u65cf\u7b2c\u4e8c\u3001\u7b2c\u4e09\u5468\u671f\u5143\u7d20\u6240\u5f62\u6210\u7684\u6c22\u5316\u7269\u7a33\u5b9a\u6027\u3001\u6cb8\u70b9\u9ad8\u4f4e\u5e76\u8bf4\u660e\u7406\u7531_____________________________________________________________\u3002
\u3000\u300039\uff0e\u3014\u5316\u5b66\u2014\u2014\u9009\u4fee\u6709\u673a\u5316\u5b66\u57fa\u7840\u3015\uff0815\u5206\uff09
\u3000\u3000A\uff5eJ\u5747\u4e3a\u6709\u673a\u5316\u5408\u7269\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u8f6c\u5316\u5982\u4e0b\u56fe\u6240\u793a\uff1a
\u3000\u3000\u5b9e\u9a8c\u8868\u660e\uff1a
\u3000\u3000\u2460 D\u65e2\u80fd\u53d1\u751f\u94f6\u955c\u53cd\u5e94\uff0c\u53c8\u80fd\u4e0e\u91d1\u5c5e\u94a0\u53cd\u5e94\u653e\u51fa\u6c22\u6c14\uff1a
\u3000\u3000\u2461 \u6838\u78c1\u5171\u632f\u6c22\u8c31\u8868\u660eF\u5206\u5b50\u4e2d\u6709\u4e09\u79cd\u6c22\uff0c\u4e14\u5176\u5cf0\u9762\u79ef\u4e4b\u6bd4\u4e3a1\uff1a1\uff1a1\uff1b
\u3000\u3000\u2462 G\u80fd\u4f7f\u6eb4\u7684\u56db\u6c2f\u5316\u78b3\u6eb6\u6db2\u892a\u8272\uff1b
\u3000\u3000\u2463 1mol J\u4e0e\u8db3\u91cf\u91d1\u5c5e\u94a0\u53cd\u5e94\u53ef\u653e\u51fa22.4L\u6c22\u6c14\uff08\u6807\u51c6\u72b6\u51b5\uff09\u3002
\u3000\u3000\u8bf7\u6839\u636e\u4ee5\u4e0a\u4fe1\u606f\u56de\u7b54\u4e0b\u5217\u95ee\u9898\uff1a
\u3000\u3000\uff081\uff09 A\u7684\u7ed3\u6784\u7b80\u5f0f\u4e3a____________\uff08\u4e0d\u8003\u8651\u7acb\u4f53\u7ed3\u6784\uff09\uff0c\u7531A\u751f\u6210B\u7684\u53cd\u5e94\u7c7b\u578b\u662f____________\u53cd\u5e94\uff1b
\u3000\u3000\uff082\uff09 D\u7684\u7ed3\u6784\u7b80\u5f0f\u4e3a_____________;
\u3000\u3000\uff083\uff09 \u7531E\u751f\u6210F\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a_______________,E\u4e2d\u5b98\u80fd\u56e2\u6709_________\uff08\u586b\u540d\u79f0\uff09,
\u3000\u3000\u4e0eE\u5177\u6709\u76f8\u540c\u5b98\u80fd\u56e2\u7684E\u7684\u540c\u5206\u5f02\u6784\u4f53\u8fd8\u6709________________\uff08\u5199\u51fa\u7ed3\u6784\u7b80\u5f0f\uff0c\u4e0d\u8003\u8651\u7acb\u4f53\u7ed3\u6784\uff09\uff1b
\u3000\u3000\uff084\uff09 G\u7684\u7ed3\u6784\u7b80\u5f0f\u4e3a_____________________;
\u3000\u3000\uff085\uff09 \u7531I\u751f\u6210J\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f______________\u3002
\u3000\u300040.\u3010\u751f\u7269\u2014\u2014\u9009\u4fee1\u751f\u7269\u6280\u672f\u5b9e\u8df5\u3011\uff0815\u5206\uff09
\u3000\u3000\uff081\uff09\u5728\u5927\u80a0\u6746\u83cc\u57f9\u517b\u8fc7\u7a0b\u4e2d\uff0c\u9664\u8003\u8651\u8425\u517b\u6761\u4ef6\u5916\uff0c\u8fd8\u8981\u8003\u8651______\u3001______\u548c\u6e17\u900f\u538b\u7b49\u6761\u4ef6\u3002\u7531\u4e8e\u8be5\u7ec6\u83cc\u5177\u6709\u4f53\u79ef\u5c0f\u3001\u7ed3\u6784\u7b80\u5355\u3001\u53d8\u5f02\u7c7b\u578b\u5bb9\u6613\u9009\u62e9\u3001______\u3001______\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5e38\u4f5c\u4e3a\u9057\u4f20\u5b66\u7814\u7a76\u7684\u5b9e\u9a8c\u6750\u6599\u3002
\u3000\u3000\uff082\uff09\u5728\u5fae\u751f\u7269\u57f9\u517b\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u9632\u6b62\u6742\u83cc\u6c61\u67d3\uff0c\u9700\u5bf9\u57f9\u517b\u57fa\u548c\u57f9\u517b\u76bf\u8fdb\u884c________\uff08\u6d88\u6bd2\u3001\u706d\u83cc\uff09\uff1b\u64cd\u4f5c\u8005\u7684\u53cc\u624b\u9700\u8981\u8fdb\u884c\u6e05\u6d17\u548c______\uff1b\u9759\u6b62\u7a7a\u6c14\u4e2d\u7684\u7ec6\u83cc\u53ef\u7528\u7d2b\u5916\u7ebf\u6740\u706d\uff0c\u5176\u539f\u56e0\u662f\u7d2b\u5916\u7ebf\u80fd\u4f7f\u86cb\u767d\u8d28\u53d8\u6027\uff0c\u8fd8\u80fd__________\u3002
\u3000\u3000\uff083\uff09\u82e5\u7528\u7a00\u91ca\u6d82\u5e03\u5e73\u677f\u6cd5\u8ba1\u6570\u5927\u80a0\u6746\u83cc\u6d3b\u83cc\u7684\u4e2a\u6570\uff0c\u8981\u60f3\u4f7f\u6240\u5f97\u4f30\u8ba1\u503c\u66f4\u63a5\u8fd1\u5b9e\u9645\u503c\uff0c\u9664\u5e94\u4e25\u683c\u64cd\u4f5c\u3001\u591a\u6b21\u91cd\u590d\u5916\uff0c\u8fd8\u5e94\u4fdd\u8bc1\u5f85\u6d4b\u6837\u54c1\u7a00\u91ca\u7684_______\u3002
\u3000\u3000\uff084\uff09\u901a\u5e38\uff0c\u5bf9\u83b7\u5f97\u7684\u7eaf\u83cc\u79cd\u8fd8\u53ef\u4ee5\u4f9d\u636e\u83cc\u843d\u7684\u5f62\u72b6\u3001\u5927\u5c0f\u7b49\u83cc\u843d\u7279\u5f81\u5bf9\u7ec6\u83cc\u8fdb\u884c\u521d\u6b65\u7684____________\u3002
\u3000\u3000\uff085\uff09\u57f9\u517b\u5927\u80a0\u6746\u83cc\u65f6\uff0c\u5728\u63a5\u79cd\u524d\u9700\u8981\u68c0\u6d4b\u57f9\u517b\u57fa\u662f\u5426\u88ab\u6c61\u67d3\u3002\u5bf9\u4e8e\u56fa\u4f53\u57f9\u517b\u57fa\u5e94\u91c7\u7528\u7684\u68c0\u6d4b\u65b9\u6cd5\u662f_________\u3002
\u3000\u3000\uff086\uff09\u82e5\u7528\u5927\u80a0\u6746\u83cc\u8fdb\u884c\u5b9e\u9a8c\uff0c\u4f7f\u7528\u8fc7\u7684\u57f9\u517b\u57fa\u53ca\u5176\u57f9\u517b\u7269\u5fc5\u987b\u7ecf\u8fc7_______\u5904\u7406\u540e\u624d\u80fd\u4e22\u5f03\uff0c\u4ee5\u9632\u6b62\u57f9\u517b\u7269\u7684\u6269\u6563\u3002
\u3000\u300041\u3010\u751f\u7269\u2014\u2014\u9009\u4fee3\u73b0\u4ee3\u751f\u7269\u79d1\u6280\u4e13\u9898\u3011\uff0815\u5206\uff09
\u3000\u3000\u53f3\u56fe\u4e3a\u54fa\u4e73\u52a8\u7269\u7684\u80da\u80ce\u5e72\u7ec6\u80de\u53ca\u5176\u5206
\u3000\u3000\u5316\u7684\u793a\u610f\u56fe\u3002\u8bf7\u56de\u7b54\uff1a
\u3000\u3000\uff081\uff09\u80da\u80ce\u5e72\u7ec6\u80de\u662f\u4ece\u52a8\u7269\u80da\u80ce\u53d1\u80b2\u81f3
\u3000\u3000_________\u671f\u7684\u5185\u7ec6\u80de\u56e2\u6216\u80ce\u513f\u7684_____\u4e2d\u5206\u79bb\u5f97\u5230
\u3000\u3000\u7684\u4e00\u7c7b\u7ec6\u80de\u3002
\u3000\u3000\uff082\uff09\u56fe\u4e2d\u5206\u5316\u7a0b\u5ea6\u6700\u4f4e\u7684\u5e72\u7ec6\u80de\u662f______\u3002\u5728\u4f53\u5916\u57f9\u517b\u6761\u4ef6\u4e0b\uff0c\u57f9\u517b\u6db2\u4e2d\u52a0\u5165___\u56e0\u5b50\uff0c\u53ef\u8bf1\u5bfc\u8be5\u79cd\u5e72\u7ec6\u80de\u5411\u4e0d\u540c\u7c7b\u578b\u7684\u7ec4\u7ec7\u7ec6\u80de\u5206\u5316\u3002
\u3000\u3000\uff083)\u5728\u673a\u4f53\u5185\uff0c\u76ae\u80a4\u5e72\u7ec6\u80de\u5206\u5316\u6210\u76ae\u80a4\u7ec6\u80de\u662f\u673a\u4f53\u7ec6\u80de\u4e2d\u57fa\u56e0___________\u7684\u7ed3\u679c\u3002
\u3000\u3000\uff084\uff09\u67d0\u60a3\u8005\u4e0d\u80fd\u4ea7\u751f\u6b63\u5e38\u7684\u767d\u7ec6\u80de\uff0c\u901a\u8fc7\u9aa8\u9ad3\u79fb\u690d\u53ef\u4ee5\u8fbe\u5230\u6cbb\u7597\u7684\u76ee\u7684\uff0c\u9aa8\u9ad3\u7684\u6cbb\u7597\u7684\u5b9e\u8d28\u662f\u5c06\u4e0a\u56fe\u7684______________\u7ec6\u80de\u79fb\u690d\u5230\u60a3\u8005\u4f53\u5185\u3002
\u3000\u3000\uff085\uff09\u82e5\u8981\u514b\u9686\u67d0\u79cd\u54fa\u4e73\u52a8\u7269\uff0c\u4ece\u7406\u8bba\u4e0a\u5206\u6790\uff0c\u4e0a\u8ff0\u7ea2\u7ec6\u80de\u3001\u767d\u7ec6\u80de\u795e\u7ecf\u7ec6\u80de\u4e2d\u4e0d\u80fd\u9009\u7528\u4f5c\u4e3a\u4f9b\u4f53\u7684\u7ec6\u80de\u662f\u6210\u719f\u7684___________\uff0c\u5176\u539f\u56e0\u662f___________\u3002
\u3000\u3000\uff086\uff09\u82e5\u67d0\u836f\u7269\u53ef\u6291\u5236\u809d\u80bf\u7624\u7ec6\u80deNDA\u7684\u590d\u5236\uff0c\u4f7f\u7528\u8be5\u836f\u7269\u53ef\u4f7f\u809d\u80bf\u7624\u7ec6\u80de\u505c\u7559\u5728\u7ec6\u80de\u5468\u671f\u7684______________\u671f\u3002
\u3000\u3000\uff087\uff09\u5728\u5236\u5907\u5355\u514b\u9686\u6297\u4f53\u8fc7\u7a0b\u4e2d\u7684\u7ec6\u80de\u878d\u5408\u9636\u6bb5\uff0c\u7528__________\u7ec6\u80de\u4e0e\u9aa8\u9ad3\u7ec6\u80de\u878d\u5408\uff0c\u7ecf\u591a\u4ea4\u7b5b\u9009\u6700\u7ec8\u5f97\u5230\u80fd\u5206\u6ccc__________________\u7684\u6742\u4ea4\u7624\u7ec6\u80de\u3002
（2）①已知励磁线圈中允许通过的最大电流为Im=100mA，电阻为R=200Ω，由欧姆定律得：最大电压为Um=ImR=20V．
由题得知，励磁线圈电流范围为50mA-100mA，根据欧姆定律得
保护电阻R2的最大值为Rmax=
| E |
| Imin |
| 36 |
| 0.05 |
| E |
| Imax |
| 36 |
| 0.1 |
故保护电阻R2的阻值范围为160～520Ω．
②由题应把触点从弹簧片右侧移到弹簧片左侧，保证当电磁铁吸合铁片时，3、4之间接通：不吸合时，3、4之间断开．
③电磁铁应用的例子比如电磁起重机．
故答案为：
（1）电路原理如图所示．
（2）①20，160～520
②把触点从弹簧片右侧移到弹簧片左侧，保证当电磁铁吸合铁片时，3、4之间接通：不吸合时，3、4之间断开．
③电磁起重机
扩展阅读：青岛到宁夏飞机票 ... 五小鬼闹神州详细 ... 青岛宁夏路生殖医院 ... 青岛中能2009大名单 ... 福娃代表08年五个灾难 ... 青岛到宁夏最佳路线 ... 中国申奥成功2040 ... 08年福娃五鬼闹神州 ... 2008福娃五个套多少钱 ...
