初中的 所有物理公式

\u521d\u4e2d\u5168\u90e8\u7269\u7406\u516c\u5f0f

\u4f60\u7ed9\u4e2a\u597d\u8bc4\u554a
\u521d\u4e8c\u7269\u7406\u77e5\u8bc6\u70b9\u603b\u7ed3
\u7269\u7406\u91cf\uff08\u5355\u4f4d\uff09 \u516c\u5f0f \u5907\u6ce8 \u516c\u5f0f\u7684\u53d8\u5f62
\u901f\u5ea6V\uff08m/S\uff09 v= S\uff1a\u8def\u7a0b/t\uff1a\u65f6\u95f4

\u91cd\u529bG (N\uff09 G=mg\uff1b m\uff1a\u8d28\u91cf g\uff1a9.8N/kg\u6216\u800510N/kg
\u5bc6\u5ea6\u03c1 \uff08kg/m3\uff09 \u03c1=m/V\uff1b m\uff1a\u8d28\u91cf V\uff1a\u4f53\u79ef
\u5408\u529bF\u5408 \uff08N\uff09 \u65b9\u5411\u76f8\u540c\uff1aF\u5408=F1+F2
\u65b9\u5411\u76f8\u53cd\uff1aF\u5408=F1\u2014F2 \u65b9\u5411\u76f8\u53cd\u65f6\uff0cF1>F2
\u6d6e\u529bF\u6d6e
(N) F\u6d6e=G\u7269\u2014G\u89c6 \uff1bG\u89c6\uff1a\u7269\u4f53\u5728\u6db2\u4f53\u7684\u91cd\u529b

\u6d6e\u529bF\u6d6e
1\u3001(N) F\u6d6e=G\u7269 \u6b64\u516c\u5f0f\u53ea\u9002\u7528
\u7269\u4f53\u6f02\u6d6e\u6216\u60ac\u6d6e
\u6d6e\u529bF\u6d6e
2\u3001(N) F\u6d6e=G\u6392=m\u6392g=\u03c1\u6db2gV\u6392 G\u6392\uff1a\u6392\u5f00\u6db2\u4f53\u7684\u91cd\u529b
m\u6392\uff1a\u6392\u5f00\u6db2\u4f53\u7684\u8d28\u91cf
\u03c1\u6db2\uff1a\u6db2\u4f53\u7684\u5bc6\u5ea6
V\u6392\uff1a\u6392\u5f00\u6db2\u4f53\u7684\u4f53\u79ef
(\u5373\u6d78\u5165\u6db2\u4f53\u4e2d\u7684\u4f53\u79ef)
\u6760\u6746\u7684\u5e73\u8861\u6761\u4ef6 F1L1= F2L2 F1\uff1a\u52a8\u529b L1\uff1a\u52a8\u529b\u81c2
F2\uff1a\u963b\u529b L2\uff1a\u963b\u529b\u81c2
\u5b9a\u6ed1\u8f6e F=G\u7269
S=h F\uff1a\u7ef3\u5b50\u81ea\u7531\u7aef\u53d7\u5230\u7684\u62c9\u529b
G\u7269\uff1a\u7269\u4f53\u7684\u91cd\u529b
S\uff1a\u7ef3\u5b50\u81ea\u7531\u7aef\u79fb\u52a8\u7684\u8ddd\u79bb
h\uff1a\u7269\u4f53\u5347\u9ad8\u7684\u8ddd\u79bb
\u52a8\u6ed1\u8f6e F= \uff08G\u7269+G\u8f6e\uff09
S=2 h G\u7269\uff1a\u7269\u4f53\u7684\u91cd\u529b
G\u8f6e\uff1a\u52a8\u6ed1\u8f6e\u7684\u91cd\u529b
\u6ed1\u8f6e\u7ec4 F= \uff08G\u7269+G\u8f6e\uff09
S=n h n\uff1a\u901a\u8fc7\u52a8\u6ed1\u8f6e\u7ef3\u5b50\u7684\u6bb5\u6570
\u673a\u68b0\u529fW
\uff08J\uff09 W=Fs F\uff1a\u529b
s\uff1a\u5728\u529b\u7684\u65b9\u5411\u4e0a\u79fb\u52a8\u7684\u8ddd\u79bb
\u6709\u7528\u529fW\u6709
\u603b\u529fW\u603b W\u6709=G\u7269h
W\u603b=Fs \u9002\u7528\u6ed1\u8f6e\u7ec4\u7ad6\u76f4\u653e\u7f6e\u65f6
\u673a\u68b0\u6548\u7387 \u03b7= \u00d7100%

\u529f\u7387P
\uff08w\uff09 P=
W\uff1a\u529f
t\uff1a\u65f6\u95f4
\u538b\u5f3ap
\uff08Pa\uff09 P=
F\uff1a\u538b\u529b
S\uff1a\u53d7\u529b\u9762\u79ef
\u6db2\u4f53\u538b\u5f3ap
\uff08Pa\uff09 P=\u03c1gh \u03c1\uff1a\u6db2\u4f53\u7684\u5bc6\u5ea6
h\uff1a\u6df1\u5ea6\uff08\u4ece\u6db2\u9762\u5230\u6240\u6c42\u70b9
\u7684\u7ad6\u76f4\u8ddd\u79bb\uff09
\u70ed\u91cfQ
\uff08J\uff09 Q=cm\u25b3t c\uff1a\u7269\u8d28\u7684\u6bd4\u70ed\u5bb9 m\uff1a\u8d28\u91cf
\u25b3t\uff1a\u6e29\u5ea6\u7684\u53d8\u5316\u503c
\u71c3\u6599\u71c3\u70e7\u653e\u51fa
\u7684\u70ed\u91cfQ\uff08J\uff09 Q=mq m\uff1a\u8d28\u91cf
q\uff1a\u70ed\u503c
\u7269\u7406\u91cf \u5355\u4f4d \u516c\u5f0f
\u540d\u79f0 \u7b26\u53f7 \u540d\u79f0 \u7b26\u53f7
\u8d28\u91cf m \u5343\u514b kg \uff08m=pv\uff09
\u6e29\u5ea6 t \u6444\u6c0f\u5ea6 \u00b0C
\u901f\u5ea6 v \u7c73\uff0f\u79d2m/s \uff08 v=s/t\uff09
\u5bc6\u5ea6 p \u5343\u514b\uff0f\u7c73³ \uff08kg/m³ p=m/v \uff09
\u529b\uff08\u91cd\u529b\uff09 F \u725b\u987f\uff08N\uff09 G=mg
\u538b\u5f3a P \u5e15\u65af\u5361\uff08Pa\uff09 P=F/S
\u529f W \u7126\u8033\uff08J\uff09 W=Fs
\u529f\u7387 P \u74e6\u7279\uff08W\uff09 P=W/t
\u70ed\u91cf Q \u7126\u8033\uff08J\uff09 Q=cm(t-t\u00b0)
\u6bd4\u70ed c \u7126\uff0f\uff08\u5343\u514b\u00b0C\uff09 J/(kg\u00b0C)
\u771f\u7a7a\u4e2d\u5149\u901f 3\u00d7108\u7c73\uff0f\u79d2
g 9.8\u725b\u987f\uff0f\u5343\u514b
15\u00b0C\u7a7a\u6c14\u4e2d\u58f0\u901f 340\u7c73\uff0f\u79d2

\u521d\u4e2d\u7269\u7406\u516c\u5f0f\u6c47\u7f16
\u3010\u529b \u5b66 \u90e8 \u5206\u3011
1\u3001\u901f\u5ea6\uff1aV=S/t
2\u3001\u91cd\u529b\uff1aG=mg
3\u3001\u5bc6\u5ea6\uff1a\u03c1=m/V
4\u3001\u538b\u5f3a\uff1ap=F/S
5\u3001\u6db2\u4f53\u538b\u5f3a\uff1ap=\u03c1gh
6\u3001\u6d6e\u529b\uff1a
\uff081\uff09\u3001F\u6d6e\uff1dF\u2019\uff0dF (\u538b\u529b\u5dee)
\uff082\uff09\u3001F\u6d6e\uff1dG\uff0dF (\u89c6\u91cd\u529b)
\uff083\uff09\u3001F\u6d6e\uff1dG (\u6f02\u6d6e\u3001\u60ac\u6d6e)
\uff084\uff09\u3001\u963f\u57fa\u7c73\u5fb7\u539f\u7406\uff1aF\u6d6e=G\u6392\uff1d\u03c1\u6db2gV\u6392
7\u3001\u6760\u6746\u5e73\u8861\u6761\u4ef6\uff1aF1 L1\uff1dF2 L2
8\u3001\u7406\u60f3\u659c\u9762\uff1aF/G\uff1dh/L
9\u3001\u7406\u60f3\u6ed1\u8f6e\uff1aF=G/n
10\u3001\u5b9e\u9645\u6ed1\u8f6e\uff1aF\uff1d(G\uff0bG\u52a8)/ n (\u7ad6\u76f4\u65b9\u5411)
11\u3001\u529f\uff1aW\uff1dFS\uff1dGh (\u628a\u7269\u4f53\u4e3e\u9ad8)
12\u3001\u529f\u7387\uff1aP\uff1dW/t\uff1dFV
13\u3001\u529f\u7684\u539f\u7406\uff1aW\u624b\uff1dW\u673a
14\u3001\u5b9e\u9645\u673a\u68b0\uff1aW\u603b\uff1dW\u6709\uff0bW\u989d\u5916
15\u3001\u673a\u68b0\u6548\u7387\uff1a \u03b7\uff1dW\u6709/W\u603b
16\u3001\u6ed1\u8f6e\u7ec4\u6548\u7387\uff1a
\uff081\uff09\u3001\u03b7\uff1dG/ nF(\u7ad6\u76f4\u65b9\u5411)
\uff082\uff09\u3001\u03b7\uff1dG/(G\uff0bG\u52a8) (\u7ad6\u76f4\u65b9\u5411\u4e0d\u8ba1\u6469\u64e6)
\uff083\uff09\u3001\u03b7\uff1df / nF (\u6c34\u5e73\u65b9\u5411)
1\u3001\u5149\u901f\uff1aC\uff1d3\u00d7108m/s (\u771f\u7a7a\u4e2d)
1. \u5149\u6e90\uff1a\u81ea\u8eab\u80fd\u591f\u53d1\u5149\u7684\u7269\u4f53\u53eb\u5149\u6e90\u3002
2. \u592a\u9633\u5149\u662f\u7531\u7ea2\u3001\u6a59\u3001\u9ec4\u3001\u7eff\u3001\u84dd\u3001\u975b\u3001\u7d2b\u7ec4\u6210\u7684\u3002
3\uff0e\u5149\u7684\u4e09\u539f\u8272\u662f\uff1a\u7ea2\u3001\u7eff\u3001\u84dd\uff1b\u989c\u6599\u7684\u4e09\u539f\u8272\u662f\uff1a\u7ea2\u3001\u9ec4\u3001\u84dd\u3002
4\uff0e\u4e0d\u53ef\u89c1\u5149\u5305\u62ec\u6709\uff1a\u7ea2\u5916\u7ebf\u548c\u7d2b\u5916\u7ebf\u3002\u7279\u70b9\uff1a\u7ea2\u5916\u7ebf\u80fd\u4f7f\u88ab\u7167\u5c04\u7684\u7269\u4f53\u53d1\u70ed\uff0c\u5177\u6709\u70ed\u6548\u5e94\uff08\u5982\u592a\u9633\u7684\u70ed\u5c31\u662f\u4ee5\u7ea2\u5916\u7ebf\u4f20\u9001\u5230\u5730\u7403\u4e0a\u7684\uff09\uff1b\u7d2b\u5916\u7ebf\u6700\u663e\u8457\u7684\u6027\u8d28\u662f\u80fd\u4f7f\u8367\u5149\u7269\u8d28\u53d1\u5149\uff0c\u53e6\u5916\u8fd8\u53ef\u4ee5\u706d\u83cc \u3002
1. \u5149\u7684\u76f4\u7ebf\u4f20\u64ad\uff1a\u5149\u5728\u5747\u5300\u4ecb\u8d28\u4e2d\u662f\u6cbf\u76f4\u7ebf\u4f20\u64ad\u3002
2\uff0e\u5149\u5728\u771f\u7a7a\u4e2d\u4f20\u64ad\u901f\u5ea6\u6700\u5927\uff0c\u662f3\u00d7108\u7c73/\u79d2\uff0c\u800c\u5728\u7a7a\u6c14\u4e2d\u4f20\u64ad\u901f\u5ea6\u4e5f\u8ba4\u4e3a\u662f3\u00d7108\u7c73/\u79d2\u3002
3\uff0e\u6211\u4eec\u80fd\u770b\u5230\u4e0d\u53d1\u5149\u7684\u7269\u4f53\u662f\u56e0\u4e3a\u8fd9\u4e9b\u7269\u4f53\u53cd\u5c04\u7684\u5149\u5c04\u5165\u4e86\u6211\u4eec\u7684\u773c\u775b\u3002
4\uff0e\u5149\u7684\u53cd\u5c04\u5b9a\u5f8b\uff1a\u53cd\u5c04\u5149\u7ebf\u4e0e\u5165\u5c04\u5149\u7ebf\u3001\u6cd5\u7ebf\u5728\u540c\u4e00\u5e73\u9762\u4e0a\uff0c\u53cd\u5c04\u5149\u7ebf\u4e0e\u5165\u5c04\u5149\u7ebf\u5206\u5c45\u6cd5\u7ebf\u4e24\u4fa7\uff0c\u53cd\u5c04\u89d2\u7b49\u4e8e\u5165\u5c04\u89d2\u3002\uff08\u6ce8\uff1a\u5149\u8def\u662f\u53ef\u9006\u7684\uff09
5\uff0e\u6f2b\u53cd\u5c04\u548c\u955c\u9762\u53cd\u5c04\u4e00\u6837\u9075\u5faa\u5149\u7684\u53cd\u5c04\u5b9a\u5f8b\u3002
6\uff0e\u5e73\u9762\u955c\u6210\u50cf\u7279\u70b9\uff1a(1) \u5e73\u9762\u955c\u6210\u7684\u662f\u865a\u50cf\uff1b(2) \u50cf\u4e0e\u7269\u4f53\u5927\u5c0f\u76f8\u7b49\uff1b\uff083\uff09\u50cf\u4e0e\u7269\u4f53\u5230\u955c\u9762\u7684\u8ddd\u79bb\u76f8\u7b49\uff1b(4)\u50cf\u4e0e\u7269\u4f53\u7684\u8fde\u7ebf\u4e0e\u955c\u9762\u5782\u76f4\u3002\u53e6\u5916\uff0c\u5e73\u9762\u955c\u91cc\u6210\u7684\u50cf\u4e0e\u7269\u4f53\u5de6\u53f3\u5012\u7f6e\u3002
7\uff0e\u5e73\u9762\u955c\u5e94\u7528\uff1a(1)\u6210\u50cf\uff1b(2)\u6539\u53d8\u5149\u8def\u3002
8\uff0e\u5e73\u9762\u955c\u5728\u751f\u6d3b\u4e2d\u4f7f\u7528\u4e0d\u5f53\u4f1a\u9020\u6210\u5149\u6c61\u67d3\u3002
\u7403\u9762\u955c\u5305\u62ec\u51f8\u9762\u955c\uff08\u51f8\u955c\uff09\u548c\u51f9\u9762\u955c\uff08\u51f9\u955c\uff09\uff0c\u5b83\u4eec\u90fd\u80fd\u6210\u50cf\u3002\u5177\u4f53\u5e94\u7528\u6709\uff1a\u8f66\u8f86\u7684\u540e\u89c6\u955c\u3001\u5546\u573a\u4e2d\u7684\u53cd\u5149\u955c\u662f\u51f8\u9762\u955c\uff1b\u624b\u7535\u7b52\u7684\u53cd\u5149\u7f69\u3001\u592a\u9633\u7076\u3001\u533b\u672f\u6234\u5728\u773c\u775b\u4e0a\u7684\u53cd\u5149\u955c\u662f\u51f9\u9762\u955c\u3002
\u7b2c\u56db\u7ae0 \u5149\u7684\u6298\u5c04\u77e5\u8bc6\u5f52\u7eb3
\u5149\u7684\u6298\u5c04\uff1a\u5149\u4ece\u4e00\u79cd\u4ecb\u8d28\u659c\u5c04\u5165\u53e6\u4e00\u79cd\u4ecb\u8d28\u65f6\uff0c\u4f20\u64ad\u65b9\u5411\u4e00\u822c\u53d1\u751f\u53d8\u5316\u7684\u73b0\u8c61\u3002
\u5149\u7684\u6298\u5c04\u89c4\u5f8b\uff1a\u5149\u4ece\u7a7a\u6c14\u659c\u5c04\u5165\u6c34\u6216\u5176\u4ed6\u4ecb\u8d28\uff0c\u6298\u5c04\u5149\u7ebf\u4e0e\u5165\u5c04\u5149\u7ebf\u3001\u6cd5\u7ebf\u5728\u540c\u4e00\u5e73\u9762\u4e0a\uff1b\u6298\u5c04\u5149\u7ebf\u548c\u5165\u5c04\u5149\u7ebf\u5206\u5c45\u6cd5\u7ebf\u4e24\u4fa7\uff0c\u6298\u5c04\u89d2\u5c0f\u4e8e\u5165\u5c04\u89d2\uff1b\u5165\u5c04\u89d2\u589e\u5927\u65f6\uff0c\u6298\u5c04\u89d2\u4e5f\u968f\u7740\u589e\u5927\uff1b\u5f53\u5149\u7ebf\u5782\u76f4\u5c04\u5411\u4ecb\u8d28\u8868\u9762\u65f6\uff0c\u4f20\u64ad\u65b9\u5411\u4e0d\u6539\u53d8\u3002\uff08\u6298\u5c04\u5149\u8def\u4e5f\u662f\u53ef\u9006\u7684\uff09
\u51f8\u900f\u955c\uff1a\u4e2d\u95f4\u539a\u8fb9\u7f18\u8584\u7684\u900f\u955c\uff0c\u5b83\u5bf9\u5149\u7ebf\u6709\u4f1a\u805a\u4f5c\u7528\uff0c\u6240\u4ee5\u4e5f\u53eb\u4f1a\u805a\u900f\u955c\u3002
\u51f8\u900f\u955c\u6210\u50cf\uff1a
(1)\u7269\u4f53\u5728\u4e8c\u500d\u7126\u8ddd\u4ee5\u5916(u>2f)\uff0c\u6210\u5012\u7acb\u3001\u7f29\u5c0f\u7684\u5b9e\u50cf(\u50cf\u8ddd\uff1af<v<2f)\uff0c\u5982\u7167\u76f8\u673a\uff1b
(2)\u7269\u4f53\u5728\u7126\u8ddd\u548c\u4e8c\u500d\u7126\u8ddd\u4e4b\u95f4(f2f)\u3002\u5982\u5e7b\u706f\u673a\u3002
(3)\u7269\u4f53\u5728\u7126\u8ddd\u4e4b\u5185\uff08u<f\uff09,\u6210\u6b63\u7acb\u3001\u653e\u5927\u7684\u865a\u50cf\u3002
\u5149\u8def\u56fe\uff1a
6\uff0e\u4f5c\u5149\u8def\u56fe\u6ce8\u610f\u4e8b\u9879\uff1a
(1).\u8981\u501f\u52a9\u5de5\u5177\u4f5c\u56fe\uff1b(2)\u662f\u5b9e\u9645\u5149\u7ebf\u753b\u5b9e\u7ebf\uff0c\u4e0d\u662f\u5b9e\u9645\u5149\u7ebf\u753b\u865a\u7ebf\uff1b(3)\u5149\u7ebf\u8981\u5e26\u7bad\u5934\uff0c\u5149\u7ebf\u4e0e\u5149\u7ebf\u4e4b\u95f4\u8981\u8fde\u63a5\u597d\uff0c\u4e0d\u8981\u65ad\u5f00\uff1b(4)\u4f5c\u5149\u7684\u53cd\u5c04\u6216\u6298\u5c04\u5149\u8def\u56fe\u65f6\uff0c\u5e94\u5148\u5728\u5165\u5c04\u70b9\u4f5c\u51fa\u6cd5\u7ebf(\u865a\u7ebf)\uff0c\u7136\u540e\u6839\u636e\u53cd\u5c04\u89d2\u4e0e\u5165\u5c04\u89d2\u6216\u6298\u5c04\u89d2\u4e0e\u5165\u5c04\u89d2\u7684\u5173\u7cfb\u4f5c\u51fa\u5149\u7ebf\uff1b(5)\u5149\u53d1\u751f\u6298\u5c04\u65f6\uff0c\u5904\u4e8e\u7a7a\u6c14\u4e2d\u7684\u90a3\u4e2a\u89d2\u8f83\u5927\uff1b(6)\u5e73\u884c\u4e3b\u5149\u8f74\u7684\u5149\u7ebf\u7ecf\u51f9\u900f\u955c\u53d1\u6563\u540e\u7684\u5149\u7ebf\u7684\u53cd\u5411\u5ef6\u957f\u7ebf\u4e00\u5b9a\u76f8\u4ea4\u5728\u865a\u7126\u70b9\u4e0a\uff1b(7)\u5e73\u9762\u955c\u6210\u50cf\u65f6\uff0c\u53cd\u5c04\u5149\u7ebf\u7684\u53cd\u5411\u5ef6\u957f\u7ebf\u4e00\u5b9a\u7ecf\u8fc7\u955c\u540e\u7684\u50cf\uff1b(8)\u753b\u900f\u955c\u65f6\uff0c\u4e00\u5b9a\u8981\u5728\u900f\u955c\u5185\u753b\u4e0a\u659c\u7ebf\u4f5c\u9634\u5f71\u8868\u793a\u5b9e\u5fc3\u3002
7\uff0e\u4eba\u7684\u773c\u775b\u50cf\u4e00\u67b6\u795e\u5947\u7684\u7167\u76f8\u673a\uff0c\u6676\u72b6\u4f53\u76f8\u5f53\u4e8e\u7167\u76f8\u673a\u7684\u955c\u5934\uff08\u51f8\u900f\u955c\uff09\uff0c\u89c6\u7f51\u819c\u76f8\u5f53\u4e8e\u7167\u76f8\u673a\u5185\u7684\u80f6\u7247\u3002
8\uff0e\u8fd1\u89c6\u773c\u770b\u4e0d\u6e05\u8fdc\u5904\u7684\u666f\u7269\uff0c\u9700\u8981\u914d\u6234\u51f9\u900f\u955c\uff1b\u8fdc\u89c6\u773c\u770b\u4e0d\u6e05\u8fd1\u5904\u7684\u666f\u7269\uff0c\u9700\u8981\u914d\u6234\u51f8\u900f\u955c\u3002
9\uff0e\u671b\u8fdc\u955c\u80fd\u4f7f\u8fdc\u5904\u7684\u7269\u4f53\u5728\u8fd1\u5904\u6210\u50cf\uff0c\u5176\u4e2d\u4f3d\u5229\u7565\u671b\u8fdc\u955c\u76ee\u955c\u662f\u51f9\u900f\u955c\uff0c\u7269\u955c\u662f\u51f8\u900f\u955c\uff1b\u5f00\u666e\u52d2\u671b\u8fdc\u955c\u76ee\u955c\u7269\u955c\u90fd\u662f\u51f8\u900f\u955c\uff08\u7269\u955c\u7126\u8ddd\u957f\uff0c\u76ee\u955c\u7126\u8ddd\u77ed\uff09\u3002
10\uff0e\u663e\u5fae\u955c\u7684\u76ee\u955c\u7269\u955c\u4e5f\u90fd\u662f\u51f8\u900f\u955c\uff08\u7269\u955c\u7126\u8ddd\u77ed\uff0c\u76ee\u955c\u7126\u8ddd\u957f\uff09\u3002
\u7b2c\u4e94\u7ae0 \u7269\u4f53\u7684\u8fd0\u52a8
1\uff0e\u957f\u5ea6\u7684\u6d4b\u91cf\u662f\u6700\u57fa\u672c\u7684\u6d4b\u91cf\uff0c\u6700\u5e38\u7528\u7684\u5de5\u5177\u662f\u523b\u5ea6\u5c3a\u3002
2\uff0e\u957f\u5ea6\u7684\u4e3b\u5355\u4f4d\u662f\u7c73\uff0c\u7528\u7b26\u53f7\uff1am\u8868\u793a\uff0c\u6211\u4eec\u8d70\u4e24\u6b65\u7684\u8ddd\u79bb\u7ea6\u662f 1\u7c73\uff0c\u8bfe\u684c\u7684\u9ad8\u5ea6\u7ea60.75\u7c73\u3002
3\uff0e\u957f\u5ea6\u7684\u5355\u4f4d\u8fd8\u6709\u5343\u7c73\u3001\u5206\u7c73\u3001\u5398\u7c73\u3001\u6beb\u7c73\u3001\u5fae\u7c73\uff0c\u5b83\u4eec\u5173\u7cfb\u662f\uff1a
1\u5343\u7c73=1000\u7c73=103\u7c73\uff1b1\u5206\u7c73=0.1\u7c73=10-1\u7c73
1\u5398\u7c73=0.01\u7c73=10-2\u7c73\uff1b1\u6beb\u7c73=0.001\u7c73=10-3\u7c73
1\u7c73=106\u5fae\u7c73\uff1b1\u5fae\u7c73=10-6\u7c73\u3002
4\uff0e\u523b\u5ea6\u5c3a\u7684\u6b63\u786e\u4f7f\u7528\uff1a
(1).\u4f7f\u7528\u524d\u8981\u6ce8\u610f\u89c2\u5bdf\u5b83\u7684\u96f6\u523b\u7ebf\u3001\u91cf\u7a0b\u548c\u6700\u5c0f\u523b\u5ea6\u503c\uff1b (2).\u7528\u523b\u5ea6\u5c3a\u6d4b\u91cf\u65f6\uff0c\u5c3a\u8981\u6cbf\u7740\u6240\u6d4b\u957f\u5ea6\uff0c\u4e0d\u5229\u7528\u78e8\u635f\u7684\u96f6\u523b\u7ebf\uff1b(3).\u8bfb\u6570\u65f6\u89c6\u7ebf\u8981\u4e0e\u5c3a\u9762\u5782\u76f4\uff0c\u5728\u7cbe\u786e\u6d4b\u91cf\u65f6\uff0c\u8981\u4f30\u8bfb\u5230\u6700\u5c0f\u523b\u5ea6\u503c\u7684\u4e0b\u4e00\u4f4d\uff1b(4). \u6d4b\u91cf\u7ed3\u679c\u7531\u6570\u5b57\u548c\u5355\u4f4d\u7ec4\u6210\u3002
5\uff0e\u8bef\u5dee\uff1a\u6d4b\u91cf\u503c\u4e0e\u771f\u5b9e\u503c\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u53eb\u8bef\u5dee\u3002
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6\uff0e\u7279\u6b8a\u6d4b\u91cf\u65b9\u6cd5\uff1a
(1)\u7d2f\u79ef\u6cd5\uff1a\u628a\u5c3a\u5bf8\u5f88\u5c0f\u7684\u7269\u4f53\u7d2f\u79ef\u8d77\u6765\uff0c\u805a\u6210\u53ef\u4ee5\u7528\u523b\u5ea6\u5c3a\u6765\u6d4b\u91cf\u7684\u6570\u91cf\u540e\uff0c\u518d\u6d4b\u91cf\u51fa\u5b83\u7684\u603b\u957f\u5ea6\uff0c\u7136\u540e\u9664\u4ee5\u8fd9\u4e9b\u5c0f\u7269\u4f53\u7684\u4e2a\u6570\uff0c\u5c31\u53ef\u4ee5\u5f97\u51fa\u5c0f\u7269\u4f53\u7684\u957f\u5ea6\u3002\u5982\u6d4b\u91cf\u7ec6\u94dc\u4e1d\u7684\u76f4\u5f84\uff0c\u6d4b\u91cf\u4e00\u5f20\u7eb8\u7684\u539a\u5ea6.(2)\u5e73\u79fb\u6cd5\uff1a\u65b9\u6cd5\u5982\u56fe:(a)\u6d4b\u786c\u5e01\u76f4\u5f84\uff1b (b)\u6d4b\u4e52\u4e53\u7403\u76f4\u5f84\uff1b
(3)\u66ff\u4ee3\u6cd5\uff1a\u6709\u4e9b\u7269\u4f53\u957f\u5ea6\u4e0d\u65b9\u4fbf\u7528\u523b\u5ea6\u5c3a\u76f4\u63a5\u6d4b\u91cf\u7684\uff0c\u5c31\u53ef\u7528\u5176\u4ed6\u7269\u4f53\u4ee3\u66ff\u6d4b\u91cf\u3002\u5982(a)\u600e\u6837\u7528\u77ed\u523b\u5ea6\u5c3a\u6d4b\u91cf\u6559\u5b66\u697c\u7684\u9ad8\u5ea6\uff0c\u8bf7\u8bf4\u51fa\u4e24\u79cd\u65b9\u6cd5\uff1f
(b)\u600e\u6837\u6d4b\u91cf\u5b66\u6821\u5230\u4f60\u5bb6\u7684\u8ddd\u79bb?(c)\u600e\u6837\u6d4b\u5730\u56fe\u4e0a\u4e00\u66f2\u7ebf\u7684\u957f\u5ea6\uff1f\uff08\u8bf7\u628a\u8fd9\u4e09\u9898\u7b54\u6848\u5199\u51fa\u6765\uff09
(4)\u4f30\u6d4b\u6cd5:\u7528\u76ee\u89c6\u65b9\u5f0f\u4f30\u8ba1\u7269\u4f53\u5927\u7ea6\u957f\u5ea6\u7684\u65b9\u6cd5\u3002
7. \u673a\u68b0\u8fd0\u52a8\uff1a\u7269\u4f53\u4f4d\u7f6e\u7684\u53d8\u5316\u53eb\u673a\u68b0\u8fd0\u52a8\u3002
8. \u53c2\u7167\u7269\uff1a\u5728\u7814\u7a76\u7269\u4f53\u8fd0\u52a8\u8fd8\u662f\u9759\u6b62\u65f6\u88ab\u9009\u4f5c\u6807\u51c6\u7684\u7269\u4f53(\u6216\u8005\u8bf4\u88ab\u5047\u5b9a\u4e0d\u52a8\u7684\u7269\u4f53)\u53eb\u53c2\u7167\u7269.
9. \u8fd0\u52a8\u548c\u9759\u6b62\u7684\u76f8\u5bf9\u6027\uff1a\u540c\u4e00\u4e2a\u7269\u4f53\u662f\u8fd0\u52a8\u8fd8\u662f\u9759\u6b62\uff0c\u53d6\u51b3\u4e8e\u6240\u9009\u7684\u53c2\u7167\u7269\u3002
10. \u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\uff1a\u5feb\u6162\u4e0d\u53d8\u3001\u7ecf\u8fc7\u7684\u8def\u7ebf\u662f\u76f4\u7ebf\u7684\u8fd0\u52a8\u3002\u8fd9\u662f\u6700\u7b80\u5355\u7684\u673a\u68b0\u8fd0\u52a8\u3002
11. \u901f\u5ea6\uff1a\u7528\u6765\u8868\u793a\u7269\u4f53\u8fd0\u52a8\u5feb\u6162\u7684\u7269\u7406\u91cf\u3002
12. \u901f\u4f53\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u901a\u8fc7\u7684\u8def\u7a0b\u3002\u516c\u5f0f\uff1as=vt
\u901f\u5ea6\u7684\u5355\u4f4d\u662f\uff1a\u7c73/\u79d2\uff1b\u5343\u7c73/\u5c0f\u65f6\u30021\u7c73/\u79d2=3.6\u5343\u7c73/\u5c0f\u65f6
13. \u53d8\u901f\u8fd0\u52a8\uff1a\u7269\u4f53\u8fd0\u52a8\u901f\u5ea6\u662f\u53d8\u5316\u7684\u8fd0\u52a8\u3002
14. \u5e73\u5747\u901f\u5ea6\uff1a\u5728\u53d8\u901f\u8fd0\u52a8\u4e2d\uff0c\u7528\u603b\u8def\u7a0b\u9664\u4ee5\u6240\u7528\u7684\u65f6\u95f4\u53ef\u5f97\u7269\u4f53\u5728\u8fd9\u6bb5\u8def\u7a0b\u4e2d\u7684\u5feb\u6162\u7a0b\u5ea6\uff0c\u8fd9\u5c31\u662f\u5e73\u5747\u901f\u5ea6\u3002\u7528\u516c\u5f0f\uff1a;\u65e5\u5e38\u6240\u8bf4\u7684\u901f\u5ea6\u591a\u6570\u60c5\u51b5\u4e0b\u662f\u6307\u5e73\u5747\u901f\u5ea6\u3002
15. \u6839\u636e\u53ef\u6c42\u8def\u7a0b\uff1a\u548c\u65f6\u95f4\uff1a
16. \u4eba\u7c7b\u53d1\u660e\u7684\u8ba1\u65f6\u5de5\u5177\u6709\uff1a\u65e5\u6677\u2192\u6c99\u6f0f\u2192\u6446\u949f\u2192\u77f3\u82f1\u949f\u2192\u539f\u5b50\u949f\u3002
\u7b2c\u516d\u7ae0 \u7269\u8d28\u7684\u7269\u7406\u5c5e\u6027\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u8d28\u91cf(m)\uff1a\u7269\u4f53\u4e2d\u542b\u6709\u7269\u8d28\u7684\u591a\u5c11\u53eb\u8d28\u91cf\u3002
2\uff0e\u8d28\u91cf\u56fd\u9645\u5355\u4f4d\u662f:\u5343\u514b\u3002\u5176\u4ed6\u6709\uff1a\u5428\uff0c\u514b\uff0c\u6beb\u514b\uff0c1\u5428=103\u5343\u514b=106\u514b=109\u6beb\u514b\uff08\u8fdb\u7387\u662f\u5343\u8fdb\uff09
3\uff0e\u7269\u4f53\u7684\u8d28\u91cf\u4e0d\u968f\u5f62\u72b6,\u72b6\u6001,\u4f4d\u7f6e\u548c\u6e29\u5ea6\u800c\u6539\u53d8\u3002
4\uff0e\u8d28\u91cf\u6d4b\u91cf\u5de5\u5177\uff1a\u5b9e\u9a8c\u5ba4\u5e38\u7528\u5929\u5e73\u6d4b\u8d28\u91cf\u3002\u5e38\u7528\u7684\u5929\u5e73\u6709\u6258\u76d8\u5929\u5e73\u548c\u7269\u7406\u5929\u5e73\u3002
5\uff0e\u5929\u5e73\u7684\u6b63\u786e\u4f7f\u7528\uff1a(1)\u628a\u5929\u5e73\u653e\u5728\u6c34\u5e73\u53f0\u4e0a\uff0c\u628a\u6e38\u7801\u653e\u5728\u6807\u5c3a\u5de6\u7aef\u7684\u96f6\u523b\u7ebf\u5904\uff1b(2)\u8c03\u8282\u5e73\u8861\u87ba\u6bcd\uff0c\u4f7f\u6307\u9488\u6307\u5728\u5206\u5ea6\u76d8\u7684\u4e2d\u7ebf\u5904\uff0c\u8fd9\u65f6\u5929\u5e73\u5e73\u8861\uff1b(3)\u628a\u7269\u4f53\u653e\u5728\u5de6\u76d8\u91cc\uff0c\u7528\u954a\u5b50\u5411\u53f3\u76d8\u52a0\u51cf\u781d\u7801\u5e76\u8c03\u8282\u6e38\u7801\u5728\u6807\u5c3a\u4e0a\u7684\u4f4d\u7f6e\uff0c\u76f4\u5230\u6a2a\u6881\u6062\u590d\u5e73\u8861\uff1b(4)\u8fd9\u65f6\u7269\u4f53\u7684\u8d28\u91cf\u7b49\u4e8e\u53f3\u76d8\u4e2d\u781d\u7801\u603b\u8d28\u91cf\u52a0\u4e0a\u6e38\u7801\u6240\u5bf9\u7684\u523b\u5ea6\u503c\u3002
6\uff0e\u4f7f\u7528\u5929\u5e73\u5e94\u6ce8\u610f\uff1a(1)\u4e0d\u80fd\u8d85\u8fc7\u6700\u5927\u79f0\u91cf\uff1b(2)\u52a0\u51cf\u781d\u7801\u8981\u7528\u954a\u5b50\uff0c\u4e14\u52a8\u4f5c\u8981\u8f7b\uff1b(3)\u4e0d\u8981\u628a\u6f6e\u6e7f\u7684\u7269\u4f53\u548c\u5316\u5b66\u836f\u54c1\u76f4\u63a5\u653e\u5728\u6258\u76d8\u4e0a\u3002
7. \u5bc6\u5ea6\uff1a\u67d0\u79cd\u7269\u8d28\u5355\u4f4d\u4f53\u79ef\u7684\u8d28\u91cf\u53eb\u505a\u8fd9\u79cd\u7269\u8d28\u7684\u5bc6\u5ea6\u3002\u7528\u03c1\u8868\u793a\u5bc6\u5ea6\uff0cm\u8868\u793a\u8d28\u91cf\uff0cV\u8868\u793a\u4f53\u79ef\uff0c\u5bc6\u5ea6\u5355\u4f4d\u662f\u5343\u514b/\u7c733\uff0c(\u8fd8\u6709\uff1a\u514b/\u5398\u7c733)\uff0c1\u514b/\u5398\u7c733=1000\u5343\u514b/\u7c733\uff1b\u8d28\u91cfm\u7684\u5355\u4f4d\u662f\uff1a\u5343\u514b\uff1b\u4f53\u79efV\u7684\u5355\u4f4d\u662f\u7c733\u3002
8\uff0e\u5bc6\u5ea6\u662f\u7269\u8d28\u7684\u4e00\u79cd\u7279\u6027\uff0c\u4e0d\u540c\u79cd\u7c7b\u7684\u7269\u8d28\u5bc6\u5ea6\u4e00\u822c\u4e0d\u540c\u3002
9\uff0e\u6c34\u7684\u5bc6\u5ea6\u03c1=1.0\u00d7103\u5343\u514b/\u7c733
10\uff0e\u5bc6\u5ea6\u77e5\u8bc6\u7684\u5e94\u7528\uff1a (1)\u9274\u522b\u7269\u8d28\uff1a\u7528\u5929\u5e73\u6d4b\u51fa\u8d28\u91cfm\u548c\u7528\u91cf\u7b52\u6d4b\u51fa\u4f53\u79efV\u5c31\u53ef\u636e\u516c\u5f0f\uff1a\u6c42\u51fa\u7269\u8d28\u5bc6\u5ea6\u3002\u518d\u67e5\u5bc6\u5ea6\u8868\u3002 (2)\u6c42\u8d28\u91cf\uff1am=\u03c1V\u3002 (3)\u6c42\u4f53\u79ef\uff1a
11\uff0e\u7269\u8d28\u7684\u7269\u7406\u5c5e\u6027\u5305\u62ec\uff1a\u72b6\u6001\u3001\u786c\u5ea6\u3001\u5bc6\u5ea6\u3001\u6bd4\u70ed\u3001\u900f\u5149\u6027\u3001\u5bfc\u70ed\u6027\u3001\u5bfc\u7535\u6027\u3001\u78c1\u6027\u3001\u5f39\u6027\u7b49\u3002
\u7b2c\u4e03\u7ae0 \u4ece\u7c92\u5b50\u5230\u5b87\u5b99
1\uff0e\u5206\u5b50\u52a8\u7406\u8bba\u7684\u5185\u5bb9\u662f\uff1a\uff081\uff09\u7269\u8d28\u7531\u5206\u5b50\u7ec4\u6210\u7684\uff0c\u5206\u5b50\u95f4\u6709\u7a7a\u9699\uff1b\uff082\uff09\u4e00\u5207\u7269\u4f53\u7684\u5206\u5b50\u90fd\u6c38\u4e0d\u505c\u606f\u5730\u505a\u65e0\u89c4\u5219\u8fd0\u52a8\uff1b\uff083\uff09\u5206\u5b50\u95f4\u5b58\u5728\u76f8\u4e92\u4f5c\u7528\u7684\u5f15\u529b\u548c\u65a5\u529b\u3002
2\uff0e\u6269\u6563\uff1a\u4e0d\u540c\u7269\u8d28\u76f8\u4e92\u63a5\u89e6\uff0c\u5f7c\u6b64\u8fdb\u5165\u5bf9\u65b9\u73b0\u8c61\u3002
3\uff0e\u56fa\u4f53\u3001\u6db2\u4f53\u538b\u7f29\u65f6\u5206\u5b50\u95f4\u8868\u73b0\u4e3a\u65a5\u529b\u5927\u4e8e\u5f15\u529b\u3002
\u56fa\u4f53\u5f88\u96be\u62c9\u957f\u662f\u5206\u5b50\u95f4\u8868\u73b0\u4e3a\u5f15\u529b\u5927\u4e8e\u65a5\u529b\u3002
4. \u5206\u5b50\u662f\u539f\u5b50\u7ec4\u6210\u7684\uff0c\u539f\u5b50\u662f\u7531\u539f\u5b50\u6838\u548c\u6838\u5916\u7535\u5b50
\u7ec4\u6210\u7684\uff0c\u539f\u5b50\u6838\u662f\u7531\u8d28\u5b50\u548c\u4e2d\u5b50\u7ec4\u6210\u7684\u3002
5. \u6c64\u59c6\u900a\u53d1\u73b0\u7535\u5b50\uff081897\u5e74\uff09\uff1b\u5362\u745f\u798f\u53d1\u73b0\u8d28\u5b50\uff081919\u5e74\uff09\uff1b\u67e5\u5fb7\u5a01\u514b\u53d1\u73b0\u4e2d\u5b50\uff081932\u5e74\uff09\uff1b\u76d6\u5c14\u66fc\u63d0\u51fa\u5938\u514b\u8bbe\u60f3\uff081961\u5e74\uff09\u3002
6. \u52a0\u901f\u5668\u662f\u63a2\u7d22\u5fae\u5c0f\u7c92\u5b50\u7684\u6709\u529b\u6b66\u5668\u3002
7. \u94f6\u6cb3\u7cfb\u662f\u7531\u7fa4\u661f\u548c\u5f25\u6f2b\u7269\u8d28\u96c6\u4f1a\u800c\u6210\u7684\u4e00\u4e2a\u5e9e\u5927\u5929\u4f53\u7cfb\u7edf\uff0c\u592a\u9633\u53ea\u662f\u5176\u4e2d\u4e00\u9897\u666e\u901a\u6052\u661f\u3002
8. \u5b87\u5b99\u662f\u4e00\u4e2a\u6709\u5c42\u6b21\u7684\u5929\u4f53\u7ed3\u6784\u7cfb\u7edf\uff0c\u5927\u591a\u6570\u79d1\u5b66\u5bb6\u90fd\u8ba4\u5b9a\uff1a\u5b87\u5b99\u8bde\u751f\u4e8e\u8ddd\u4eca150\u4ebf\u5e74\u7684\u4e00\u6b21\u5927\u7206\u70b8\uff0c\u8fd9\u79cd\u7206\u70b8\u662f\u6574\u4f53\u7684\uff0c\u6d89\u53ca\u5b87\u5b99\u5168\u90e8\u7269\u8d28\u53ca\u65f6\u95f4\u3001\u7a7a\u95f4\uff0c\u7206\u70b8\u5bfc\u81f4\u5b87\u5b99\u7a7a\u95f4\u5904\u5904\u81a8\u80c0\uff0c\u6e29\u5ea6\u5219\u76f8\u5e94\u4e0b\u964d\u3002
9. (\u4e00\u4e2a\u5929\u6587\u5355\u4f4d)\u662f\u6307\u5730\u7403\u5230\u592a\u9633\u7684\u8ddd\u79bb\u3002
10. (\u5149\u5e74)\u662f\u6307\u5149\u5728\u771f\u7a7a\u4e2d\u884c\u8fdb\u4e00\u5e74\u6240\u7ecf\u8fc7\u7684\u8ddd\u79bb\u3002
\u7b2c\u516b\u7ae0 \u529b\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u4ec0\u4e48\u662f\u529b\uff1a\u529b\u662f\u7269\u4f53\u5bf9\u7269\u4f53\u7684\u4f5c\u7528\u3002
2\uff0e\u7269\u4f53\u95f4\u529b\u7684\u4f5c\u7528\u662f\u76f8\u4e92\u7684\u3002 (\u4e00\u4e2a\u7269\u4f53\u5bf9\u522b\u7684\u7269\u4f53\u65bd\u529b\u65f6\uff0c\u4e5f\u540c\u65f6\u53d7\u5230\u540e\u8005\u5bf9\u5b83\u7684\u529b)\u3002
3\uff0e\u529b\u7684\u4f5c\u7528\u6548\u679c\uff1a\u529b\u53ef\u4ee5\u6539\u53d8\u7269\u4f53\u7684\u8fd0\u52a8\u72b6\u6001\uff0c\u8fd8\u53ef\u4ee5\u6539\u53d8\u7269\u4f53\u7684\u5f62\u72b6\u3002\uff08\u7269\u4f53\u5f62\u72b6\u6216\u4f53\u79ef\u7684\u6539\u53d8\uff0c\u53eb\u505a\u5f62\u53d8\u3002\uff09
4\uff0e\u529b\u7684\u5355\u4f4d\u662f\uff1a\u725b\u987f(\u7b80\u79f0\uff1a\u725b)\uff0c\u7b26\u5408\u662fN\u30021\u725b\u987f\u5927\u7ea6\u662f\u4f60\u62ff\u8d77\u4e24\u4e2a\u9e21\u86cb\u6240\u7528\u7684\u529b\u3002
5\uff0e\u5b9e\u9a8c\u5ba4\u6d4b\u529b\u7684\u5de5\u5177\u662f\uff1a\u5f39\u7c27\u6d4b\u529b\u8ba1\u3002
6\uff0e\u5f39\u7c27\u6d4b\u529b\u8ba1\u7684\u539f\u7406\uff1a\u5728\u5f39\u6027\u9650\u5ea6\u5185\uff0c\u5f39\u7c27\u7684\u4f38\u957f\u4e0e\u53d7\u5230\u7684\u62c9\u529b\u6210\u6b63\u6bd4\u3002
7\uff0e\u5f39\u7c27\u6d4b\u529b\u8ba1\u7684\u7528\u6cd5\uff1a(1)\u8981\u68c0\u67e5\u6307\u9488\u662f\u5426\u6307\u5728\u96f6\u523b\u5ea6\uff0c\u5982\u679c\u4e0d\u662f\uff0c\u5219\u8981\u8c03\u96f6\uff1b(2)\u8ba4\u6e05\u6700\u5c0f\u523b\u5ea6\u548c\u6d4b\u91cf\u8303\u56f4\uff1b(3)\u8f7b\u62c9\u79e4\u94a9\u51e0\u6b21\uff0c\u770b\u6bcf\u6b21\u677e\u624b\u540e\uff0c\u6307\u9488\u662f\u5426\u56de\u5230\u96f6\u523b\u5ea6\uff0c(4)\u6d4b\u91cf\u65f6\u5f39\u7c27\u6d4b\u529b\u8ba1\u5185\u5f39\u7c27\u7684\u8f74\u7ebf\u4e0e\u6240\u6d4b\u529b\u7684\u65b9\u5411\u4e00\u81f4\uff1b\u2478\u89c2\u5bdf\u8bfb\u6570\u65f6\uff0c\u89c6\u7ebf\u5fc5\u987b\u4e0e\u523b\u5ea6\u76d8\u5782\u76f4\u3002\uff086\uff09\u6d4b\u91cf\u529b\u65f6\u4e0d\u80fd\u8d85\u8fc7\u5f39\u7c27\u6d4b\u529b\u8ba1\u7684\u91cf\u7a0b\u3002
8\uff0e\u529b\u7684\u4e09\u8981\u7d20\u662f\uff1a\u529b\u7684\u5927\u5c0f\u3001\u65b9\u5411\u3001\u4f5c\u7528\u70b9\uff0c\u53eb\u505a\u529b\u7684\u4e09\u8981\u7d20\uff0c\u5b83\u4eec\u90fd\u80fd\u5f71\u54cd\u529b\u7684\u4f5c\u7528\u6548\u679c\u3002
9\uff0e\u529b\u7684\u793a\u610f\u56fe\u5c31\u662f\u7528\u4e00\u6839\u5e26\u7bad\u5934\u7684\u7ebf\u6bb5\u6765\u8868\u793a\u529b\u3002\u5177\u4f53\u7684\u753b\u6cd5\u662f\uff1a
(1)\u7528\u7ebf\u6bb5\u7684\u8d77\u70b9\u8868\u793a\u529b\u7684\u4f5c\u7528\u70b9\uff1b
(2)\u5ef6\u529b\u7684\u65b9\u5411\u753b\u4e00\u6761\u5e26\u7bad\u5934\u7684\u7ebf\u6bb5\uff0c\u7bad\u5934\u7684\u65b9\u5411\u8868\u793a\u529b\u7684\u65b9\u5411\uff1b
(3)\u82e5\u5728\u540c\u4e00\u4e2a\u56fe\u4e2d\u6709\u51e0\u4e2a\u529b\uff0c\u5219\u529b\u8d8a\u5927\uff0c\u7ebf\u6bb5\u5e94\u8d8a\u957f\u3002\u6709\u65f6\u4e5f\u53ef\u4ee5\u5728\u529b\u7684\u793a\u610f\u56fe\u6807\u51fa\u529b\u7684\u5927\u5c0f\uff0c
10\uff0e\u91cd\u529b\uff1a\u5730\u9762\u9644\u8fd1\u7269\u4f53\u7531\u4e8e\u5730\u7403\u5438\u5f15\u800c\u53d7\u5230\u7684\u529b\u53eb \u91cd\u529b\u3002\u91cd\u529b\u7684\u65b9\u5411\u603b\u662f\u7ad6\u76f4\u5411\u4e0b\u7684\u3002
11. \u91cd\u529b\u7684\u8ba1\u7b97\u516c\u5f0f\uff1aG=mg\uff0c\uff08\u5f0f\u4e2dg\u662f\u91cd\u529b\u4e0e\u8d28\u91cf\u7684\u6bd4\u503c\uff1ag=9.8 \u725b\u987f/\u5343\u514b\uff0c\u5728\u7c97\u7565\u8ba1\u7b97\u65f6\u4e5f\u53ef\u53d6g=10\u725b\u987f/\u5343\u514b\uff09\uff1b\u91cd\u529b\u8ddf\u8d28\u91cf\u6210\u6b63\u6bd4\u3002
12\uff0e\u91cd\u5782\u7ebf\u662f\u6839\u636e\u91cd\u529b\u7684\u65b9\u5411\u603b\u662f\u7ad6\u76f4\u5411\u4e0b\u7684\u539f\u7406\u5236\u6210\u3002
13\uff0e\u91cd\u5fc3\uff1a\u91cd\u529b\u5728\u7269\u4f53\u4e0a\u7684\u4f5c\u7528\u70b9\u53eb\u91cd\u5fc3\u3002
14\uff0e\u6469\u64e6\u529b\uff1a\u4e24\u4e2a\u4e92\u76f8\u63a5\u89e6\u7684\u7269\u4f53\uff0c\u5f53\u5b83\u4eec\u8981\u53d1\u751f\u6216 \u5df2\u7ecf\u53d1\u751f\u76f8\u5bf9\u8fd0\u52a8\u65f6\uff0c\u5c31\u4f1a\u5728\u63a5\u89e6\u9762\u662f\u4ea7\u751f\u4e00\u79cd\u963b\u788d\u76f8\u5bf9\u8fd0\u52a8\u7684\u529b\uff0c\u8fd9\u79cd\u529b\u5c31\u53eb\u6469\u64e6\u529b\u3002
15\uff0e\u6ed1\u52a8\u6469\u64e6\u529b\u7684\u5927\u5c0f\u8ddf\u63a5\u89e6\u9762\u7684\u7c97\u7cd9\u7a0b\u5ea6\u548c\u538b\u529b\u5927\u5c0f \u6709\u5173\u7cfb\u3002\u538b\u529b\u8d8a\u5927\u3001\u63a5\u89e6\u9762\u8d8a\u7c97\u7cd9\uff0c\u6ed1\u52a8\u6469\u64e6\u529b\u8d8a\u5927\u3002
16\uff0e\u589e\u5927\u6709\u76ca\u6469\u64e6\u7684\u65b9\u6cd5\uff1a\u589e\u5927\u538b\u529b\u548c\u4f7f\u63a5\u89e6\u9762\u7c97\u7cd9\u4e9b\u3002
\u51cf\u5c0f\u6709\u5bb3\u6469\u64e6\u7684\u65b9\u6cd5\uff1a(1)\u4f7f\u63a5\u89e6\u9762\u5149\u6ed1\u548c\u51cf\u5c0f\u538b \u529b\uff1b(2)\u7528\u6eda\u52a8\u4ee3\u66ff\u6ed1\u52a8\uff1b(3)\u52a0\u6da6\u6ed1\u6cb9\uff1b(4)\u5229\u7528\u6c14\u57ab\u3002\uff085\uff09\u8ba9\u7269\u4f53\u4e4b\u95f4\u8131\u79bb\u63a5\u89e6\uff08\u5982\u78c1\u60ac\u6d6e\u5217\u8f66\uff09\u3002
\u7b2c\u4e5d\u7ae0 \u538b\u5f3a\u548c\u6d6e\u529b\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u538b\u529b\uff1a\u5782\u76f4\u4f5c\u7528\u5728\u7269\u4f53\u8868\u9762\u4e0a\u7684\u529b\u53eb\u538b\u529b\u3002
2\uff0e\u538b\u5f3a\uff1a\u7269\u4f53\u5355\u4f4d\u9762\u79ef\u4e0a\u53d7\u5230\u7684\u538b\u529b\u53eb\u538b\u5f3a\u3002
3\uff0e\u538b\u5f3a\u516c\u5f0f\uff1aP=F/S \uff0c\u5f0f\u4e2dp\u5355\u4f4d\u662f\uff1a\u5e15\u65af\u5361\uff0c\u7b80\u79f0\uff1a\u5e15\uff0c1\u5e15=1\u725b/\u7c732\uff0c\u538b\u529bF\u5355\u4f4d\u662f\uff1a\u725b\uff1b\u53d7\u529b\u9762\u79efS\u5355\u4f4d\u662f\uff1a\u7c732
4\uff0e\u589e\u5927\u538b\u5f3a\u65b9\u6cd5 :(1)S\u4e0d\u53d8\uff0cF\u2191;(2)F\u4e0d\u53d8\uff0cS\u2193 (3) \u540c\u65f6\u628aF\u2191\uff0cS\u2193\u3002\u800c\u51cf\u5c0f\u538b\u5f3a\u65b9\u6cd5\u5219\u76f8\u53cd\u3002
5\uff0e\u6db2\u4f53\u538b\u5f3a\u4ea7\u751f\u7684\u539f\u56e0\uff1a\u662f\u7531\u4e8e\u6db2\u4f53\u53d7\u5230\u91cd\u529b\u3002
6\uff0e \u6db2\u4f53\u538b\u5f3a\u7279\u70b9\uff1a(1)\u6db2\u4f53\u5bf9\u5bb9\u5668\u5e95\u548c\u58c1\u90fd\u6709\u538b\u5f3a\uff0c(2)\u6db2\u4f53\u5185\u90e8\u5411\u5404\u4e2a\u65b9\u5411\u90fd\u6709\u538b\u5f3a\uff1b(3)\u6db2\u4f53\u7684\u538b\u5f3a\u968f\u6df1\u5ea6\u589e\u52a0\u800c\u589e\u5927\uff0c\u5728\u540c\u4e00\u6df1\u5ea6\uff0c\u6db2\u4f53\u5411\u5404\u4e2a\u65b9\u5411\u7684\u538b\u5f3a\u76f8\u7b49\uff1b(4)\u4e0d\u540c\u6db2\u4f53\u7684\u538b\u5f3a\u8fd8\u8ddf\u5bc6\u5ea6\u6709\u5173\u7cfb\u3002
7\uff0e* \u6db2\u4f53\u538b\u5f3a\u8ba1\u7b97\u516c\u5f0f\uff1a\uff0c\uff08\u03c1\u662f\u6db2\u4f53\u5bc6\u5ea6\uff0c\u5355\u4f4d\u662f\u5343\u514b/\u7c733\uff1bg=9.8\u725b/\u5343\u514b\uff1bh\u662f\u6df1\u5ea6\uff0c\u6307\u6db2\u4f53\u81ea\u7531\u6db2\u9762\u5230\u6db2\u4f53\u5185\u90e8\u67d0\u70b9\u7684\u7ad6\u76f4\u8ddd\u79bb\uff0c\u5355\u4f4d\u662f\u7c73\u3002\uff09
8\uff0e\u6839\u636e\u6db2\u4f53\u538b\u5f3a\u516c\u5f0f\uff1a\u53ef\u5f97\uff0c\u6db2\u4f53\u7684\u538b\u5f3a\u4e0e\u6db2\u4f53\u7684\u5bc6\u5ea6\u548c\u6df1\u5ea6\u6709\u5173\uff0c\u800c\u4e0e\u6db2\u4f53\u7684\u4f53\u79ef\u548c\u8d28\u91cf\u65e0\u5173\u3002
9\uff0e \u8bc1\u660e\u5927\u6c14\u538b\u5f3a\u5b58\u5728\u7684\u5b9e\u9a8c\u662f\u9a6c\u5fb7\u5821\u534a\u7403\u5b9e\u9a8c\u3002
10\uff0e\u5927\u6c14\u538b\u5f3a\u4ea7\u751f\u7684\u539f\u56e0\uff1a\u7a7a\u6c14\u53d7\u5230\u91cd\u529b\u4f5c\u7528\u800c\u4ea7\u751f\u7684\uff0c\u5927\u6c14\u538b\u5f3a\u968f\u9ad8\u5ea6\u7684\u589e\u5927\u800c\u51cf\u5c0f\u3002
11\uff0e\u6d4b\u5b9a\u5927\u6c14\u538b\u5f3a\u503c\u7684\u5b9e\u9a8c\u662f\uff1a\u6258\u91cc\u62c6\u5229\u5b9e\u9a8c\u3002
12\uff0e\u6d4b\u5b9a\u5927\u6c14\u538b\u7684\u4eea\u5668\u662f\uff1a\u6c14\u538b\u8ba1\uff0c\u5e38\u89c1\u6c14\u538b\u8ba1\u6709\u6c34\u94f6\u6c14\u538b\u8ba1\u548c\u65e0\u6db2\u6c14\u538b\u8ba1\uff08\u91d1\u5c5e\u76d2\u6c14\u538b\u8ba1\uff09\u3002
13\uff0e \u6807\u51c6\u5927\u6c14\u538b\uff1a\u628a\u7b49\u4e8e760\u6beb\u7c73\u6c34\u94f6\u67f1\u7684\u5927\u6c14\u538b\u30021\u6807\u51c6\u5927\u6c14\u538b=760\u6beb\u7c73\u6c5e\u67f1=1.013\u00d7105\u5e15=10.34\u7c73\u6c34\u67f1\u3002
14\uff0e\u6cb8\u70b9\u4e0e\u6c14\u538b\u5173\u7cfb\uff1a\u4e00\u5207\u6db2\u4f53\u7684\u6cb8\u70b9\uff0c\u90fd\u662f\u6c14\u538b\u51cf\u5c0f\u65f6\u964d\u4f4e\uff0c\u6c14\u538b\u589e\u5927\u65f6\u5347\u9ad8\u3002
15. \u6d41\u4f53\u538b\u5f3a\u5927\u5c0f\u4e0e\u6d41\u901f\u5173\u7cfb\uff1a\u5728\u6d41\u4f53\u4e2d\u6d41\u901f\u8d8a\u5927\u5730\u65b9\uff0c\u538b\u5f3a\u8d8a\u5c0f\uff1b\u6d41\u901f\u8d8a\u5c0f\u7684\u5730\u65b9\uff0c\u538b\u5f3a\u8d8a\u5927\u3002
1\uff0e\u6d6e\u529b\uff1a\u4e00\u5207\u6d78\u5165\u6db2\u4f53\u7684\u7269\u4f53\uff0c\u90fd\u53d7\u5230\u6db2\u4f53\u5bf9\u5b83\u7ad6\u76f4\u5411\u4e0a\u7684\u529b\uff0c\u8fd9\u4e2a\u529b\u53eb\u6d6e\u529b\u3002\u6d6e\u529b\u65b9\u5411\u603b\u662f\u7ad6\u76f4\u5411\u4e0a\u7684\u3002\uff08\u7269\u4f53\u5728\u7a7a\u6c14\u4e2d\u4e5f\u53d7\u5230\u6d6e\u529b\uff09
2\uff0e\u7269\u4f53\u6c89\u6d6e\u6761\u4ef6\uff1a\uff08\u5f00\u59cb\u662f\u6d78\u6ca1\u5728\u6db2\u4f53\u4e2d\uff09
\u65b9\u6cd5\u4e00\uff1a\uff08\u6bd4\u6d6e\u529b\u4e0e\u7269\u4f53\u91cd\u529b\u5927\u5c0f\uff09
(1)F\u6d6e G \uff0c\u4e0a\u6d6e (3)F\u6d6e = G \uff0c \u60ac\u6d6e\u6216\u6f02\u6d6e
\u65b9\u6cd5\u4e8c\uff1a\uff08\u6bd4\u7269\u4f53\u4e0e\u6db2\u4f53\u7684\u5bc6\u5ea6\u5927\u5c0f\uff09
(1) F\u6d6e G \uff0c \u4e0a\u6d6e (3) F\u6d6e = G\uff0c\u60ac\u6d6e\u3002\uff08\u4e0d\u4f1a\u6f02\u6d6e\uff09
3\uff0e\u6d6e\u529b\u4ea7\u751f\u7684\u539f\u56e0\uff1a\u6d78\u5728\u6db2\u4f53\u4e2d\u7684\u7269\u4f53\u53d7\u5230\u6db2\u4f53\u5bf9\u5b83\u7684\u5411\u4e0a\u548c\u5411\u4e0b\u7684\u538b\u529b\u5dee\u3002
4\uff0e\u963f\u57fa\u7c73\u5fb7\u539f\u7406\uff1a\u6d78\u5165\u6db2\u4f53\u91cc\u7684\u7269\u4f53\u53d7\u5230\u5411\u4e0a\u7684\u6d6e\u529b\uff0c\u6d6e\u529b\u5927\u5c0f\u7b49\u4e8e\u5b83\u6392\u5f00\u7684\u6db2\u4f53\u53d7\u5230\u7684\u91cd\u529b\u3002\uff08\u6d78\u6ca1\u5728\u6c14\u4f53\u91cc\u7684\u7269\u4f53\u53d7\u5230\u7684\u6d6e\u529b\u5927\u5c0f\u7b49\u4e8e\u5b83\u6392\u5f00\u6c14\u4f53\u53d7\u5230\u7684\u91cd\u529b\uff09
5\uff0e\u963f\u57fa\u7c73\u5fb7\u539f\u7406\u516c\u5f0f\uff1a
6\uff0e\u8ba1\u7b97\u6d6e\u529b\u65b9\u6cd5\u6709\uff1a
(1)\u79f0\u91cf\u6cd5\uff1aF\u6d6e= G \u2014 F \uff0c(G\u662f\u7269\u4f53\u53d7\u5230\u91cd\u529b\uff0cF \u662f\u7269\u4f53\u6d78\u5165\u6db2\u4f53\u4e2d\u5f39\u7c27\u79e4\u7684\u8bfb\u6570)
(2)\u538b\u529b\u5dee\u6cd5\uff1aF\u6d6e=F\u5411\u4e0a-F\u5411\u4e0b
(3)\u963f\u57fa\u7c73\u5fb7\u539f\u7406\uff1a
(4)\u5e73\u8861\u6cd5\uff1aF\u6d6e=G\u7269 (\u9002\u5408\u6f02\u6d6e\u3001\u60ac\u6d6e)
7\uff0e\u6d6e\u529b\u5229\u7528
(1)\u8f6e\u8239\uff1a\u7528\u5bc6\u5ea6\u5927\u4e8e\u6c34\u7684\u6750\u6599\u505a\u6210\u7a7a\u5fc3\uff0c\u4f7f\u5b83\u80fd\u6392\u5f00\u66f4\u591a\u7684\u6c34\u3002\u8fd9\u5c31\u662f\u5236\u6210\u8f6e\u8239\u7684\u9053\u7406\u3002
(2)\u6f5c\u6c34\u8247\uff1a\u901a\u8fc7\u6539\u53d8\u81ea\u8eab\u7684\u91cd\u529b\u6765\u5b9e\u73b0\u6c89\u6d6e\u3002
(3)\u6c14\u7403\u548c\u98de\u8247\uff1a\u5145\u5165\u5bc6\u5ea6\u5c0f\u4e8e\u7a7a\u6c14\u7684\u6c14\u4f53\u3002
\u7b2c\u5341\u7ae0 \u529b\u548c\u8fd0\u52a8\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u725b\u987f\u7b2c\u4e00\u5b9a\u5f8b\uff1a\u4e00\u5207\u7269\u4f53\u5728\u6ca1\u6709\u53d7\u5230\u5916\u529b\u4f5c\u7528\u7684\u65f6\u5019\uff0c\u603b\u4fdd\u6301\u9759\u6b62\u72b6\u6001\u6216\u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\u72b6\u6001\u3002(\u725b\u987f\u7b2c\u4e00\u5b9a\u5f8b\u662f\u5728\u7ecf\u9a8c\u4e8b\u5b9e\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u8fdb\u4e00\u6b65\u7684\u63a8\u7406\u800c\u6982\u62ec\u51fa\u6765\u7684\uff0c\u56e0\u800c\u4e0d\u80fd\u7528\u5b9e\u9a8c\u6765\u8bc1\u660e\u8fd9\u4e00\u5b9a\u5f8b)\u3002
2\uff0e\u60ef\u6027\uff1a\u7269\u4f53\u4fdd\u6301\u8fd0\u52a8\u72b6\u6001\u4e0d\u53d8\u7684\u6027\u8d28\u53eb\u60ef\u6027\u3002\u725b\u987f\u7b2c\u4e00\u5b9a\u5f8b\u4e5f\u53eb\u505a\u60ef\u6027\u5b9a\u5f8b\u3002
3\uff0e\u7269\u4f53\u5e73\u8861\u72b6\u6001\uff1a\u7269\u4f53\u53d7\u5230\u51e0\u4e2a\u529b\u4f5c\u7528\u65f6\uff0c\u5982\u679c\u4fdd\u6301\u9759\u6b62\u72b6\u6001\u6216\u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\u72b6\u6001\uff0c\u6211\u4eec\u5c31\u8bf4\u8fd9\u51e0\u4e2a\u529b\u5e73\u8861\u3002\u5f53\u7269\u4f53\u5728\u4e24\u4e2a\u529b\u7684\u4f5c\u7528\u4e0b\u5904\u4e8e\u5e73\u8861\u72b6\u6001\u65f6\uff0c\u5c31\u53eb\u505a\u4e8c\u529b\u5e73\u8861\u3002
4\uff0e\u4e8c\u529b\u5e73\u8861\u7684\u6761\u4ef6\uff1a\u4f5c\u7528\u5728\u540c\u4e00\u7269\u4f53\u4e0a\u7684\u4e24\u4e2a\u529b\uff0c\u5982\u679c\u5927\u5c0f\u76f8\u7b49\u3001\u65b9\u5411\u76f8\u53cd\u3001\u5e76\u4e14\u5728\u540c\u4e00\u76f4\u7ebf\u4e0a\uff0c\u5219\u8fd9\u4e24\u4e2a\u529b\u4e8c\u529b\u5e73\u8861\u65f6\u5408\u529b\u4e3a\u96f6\u3002
5\uff0e \u7269\u4f53\u5728\u4e0d\u53d7\u529b\u6216\u53d7\u5230\u5e73\u8861\u529b\u4f5c\u7528\u4e0b\u90fd\u4f1a\u4fdd\u6301\u9759\u6b62\u72b6\u6001\u6216\u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\u72b6\u6001\u3002
\u7b2c\u5341\u4e00\u7ae0 \u7b80\u5355\u673a\u68b0\u548c\u529f\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u6760\u6746\uff1a\u4e00\u6839\u5728\u529b\u7684\u4f5c\u7528\u4e0b\u80fd\u7ed5\u7740\u56fa\u5b9a\u70b9\u8f6c\u52a8\u7684\u786c \u68d2\u5c31\u53eb\u6760\u6746\u3002
2\uff0e\u4ec0\u4e48\u662f\u652f\u70b9\u3001\u52a8\u529b\u3001\u963b\u529b\u3001\u52a8\u529b\u81c2\u3001\u963b\u529b\u81c2\uff1f
(1)\u652f\u70b9\uff1a\u6760\u6746\u7ed5\u7740\u8f6c\u52a8\u7684\u70b9(o)
(2)\u52a8\u529b\uff1a\u4f7f\u6760\u6746\u8f6c\u52a8\u7684\u529b(F1)
(3)\u963b\u529b\uff1a\u963b\u788d\u6760\u6746\u8f6c\u52a8\u7684\u529b(F2)
(4)\u52a8\u529b\u81c2\uff1a\u4ece\u652f\u70b9\u5230\u52a8\u529b\u7684\u4f5c\u7528\u7ebf\u7684\u8ddd\u79bb\uff08L1\uff09\u3002
(5)\u963b\u529b\u81c2\uff1a\u4ece\u652f\u70b9\u5230\u963b\u529b\u4f5c\u7528\u7ebf\u7684\u8ddd\u79bb\uff08L2\uff09
3\uff0e\u6760\u6746\u5e73\u8861\u7684\u6761\u4ef6:\u52a8\u529b\u00d7\u52a8\u529b\u81c2=\u963b\u529b\u00d7\u963b\u529b\u81c2.\u6216\u5199\u4f5c\uff1aF1L1=F2L2 \u6216\u5199\u6210 \u3002\u8fd9\u4e2a\u5e73\u8861\u6761\u4ef6\u4e5f\u5c31\u662f\u963f\u57fa\u7c73\u5fb7\u53d1\u73b0\u7684\u6760\u6746\u539f\u7406\u3002
4\uff0e\u4e09\u79cd\u6760\u6746\uff1a
(1)\u7701\u529b\u6760\u6746\uff1aL1>L2,\u5e73\u8861\u65f6F1<F2\u3002\u7279\u70b9\u662f\u7701\u529b\uff0c\u4f46\u8d39\u8ddd\u79bb\u3002\uff08\u5982\u526a\u94c1\u526a\u5200\uff0c\u94e1\u5200\uff0c\u8d77\u5b50\uff09
(2)\u8d39\u529b\u6760\u6746\uff1aL1F2\u3002\u7279\u70b9\u662f\u8d39\u529b\uff0c\u4f46\u7701\u8ddd\u79bb\u3002\uff08\u5982\u9493\u9c7c\u6760\uff0c\u7406\u53d1\u526a\u5200\u7b49\uff09
(3)\u7b49\u81c2\u6760\u6746\uff1aL1=L2,\u5e73\u8861\u65f6F1=F2\u3002\u7279\u70b9\u662f\u65e2\u4e0d\u7701\u529b\uff0c\u4e5f\u4e0d\u8d39\u529b\u3002\uff08\u5982\uff1a\u5929\u5e73\uff09
5\uff0e\u5b9a\u6ed1\u8f6e\u7279\u70b9\uff1a\u4e0d\u7701\u529b\uff0c\u4f46\u80fd\u6539\u53d8\u52a8\u529b\u7684\u65b9\u5411\u3002\uff08\u5b9e \u8d28\u662f\u4e2a\u7b49\u81c2\u6760\u6746\uff09
6\uff0e\u52a8\u6ed1\u8f6e\u7279\u70b9\uff1a\u7701\u4e00\u534a\u529b\uff0c\u4f46\u4e0d\u80fd\u6539\u53d8\u52a8\u529b\u65b9\u5411,\u8981\u8d39\u8ddd\u79bb.(\u5b9e\u8d28\u662f\u52a8\u529b\u81c2\u4e3a\u963b\u529b\u81c2\u4e8c\u500d\u7684\u6760\u6746)
7\uff0e\u6ed1\u8f6e\u7ec4\uff1a\u4f7f\u7528\u6ed1\u8f6e\u7ec4\u65f6,\u6ed1\u8f6e\u7ec4\u7528\u51e0\u6bb5\u7ef3\u5b50\u540a\u7740\u7269\u4f53,\u63d0\u8d77\u7269\u4f53\u6240\u7528\u7684\u529b\u5c31\u662f\u7269\u91cd\u7684\u51e0\u5206\u4e4b\u4e00\u3002
1\uff0e\u529f\u7684\u4e24\u4e2a\u5fc5\u8981\u56e0\u7d20\uff1a\u4e00\u662f\u4f5c\u7528\u5728\u7269\u4f53\u4e0a\u7684\u529b\uff1b\u4e8c \u662f\u7269\u4f53\u5728\u529b\u7684\u65b9\u5411\u4e0a\u901a\u8fc7\u7684\u8ddd\u79bb\u3002
2\uff0e\u529f\u7684\u8ba1\u7b97\uff1a\u529f(W)\u7b49\u4e8e\u529b(F)\u8ddf\u7269\u4f53\u5728\u529b\u7684\u65b9\u5411\u4e0a \u901a\u8fc7\u7684\u8ddd\u79bb(s)\u7684\u4e58\u79ef\u3002\uff08\u529f=\u529b\u00d7\u8ddd\u79bb\uff09
3. \u529f\u7684\u516c\u5f0f\uff1aW=Fs\uff1b\u5355\u4f4d\uff1aW\u2192\u7126\uff1bF\u2192\u725b\u987f\uff1bs\u2192\u7c73\u3002(1\u7126=1\u725b•\u7c73).
4\uff0e\u529f\u7684\u539f\u7406\uff1a\u4f7f\u7528\u673a\u68b0\u65f6\uff0c\u4eba\u4eec\u6240\u505a\u7684\u529f\uff0c\u90fd\u7b49\u4e8e\u4e0d\u7528\u673a\u68b0\u800c\u76f4\u63a5\u7528\u624b\u6240\u505a\u7684\u529f\uff0c\u4e5f\u5c31\u662f\u8bf4\u4f7f\u7528\u4efb\u4f55\u673a\u68b0\u90fd\u4e0d\u7701\u529f\u3002
5\uff0e\u659c\u9762\uff1aFL=Gh \u659c\u9762\u957f\u662f\u659c\u9762\u9ad8\u7684\u51e0\u500d\uff0c\u63a8\u529b\u5c31\u662f\u7269\u91cd\u7684\u51e0\u5206\u4e4b\u4e00\u3002\uff08\u87ba\u4e1d\u3001\u76d8\u5c71\u516c\u8def\u4e5f\u662f\u659c\u9762\uff09
6\uff0e\u673a\u68b0\u6548\u7387\uff1a\u6709\u7528\u529f\u8ddf\u603b\u529f\u7684\u6bd4\u503c\u53eb\u673a\u68b0\u6548\u7387\u3002
\u8ba1\u7b97\u516c\u5f0f\uff1aP\u6709/W=\u03b7
7\uff0e\u529f\u7387(P)\uff1a\u5355\u4f4d\u65f6\u95f4(t)\u91cc\u5b8c\u6210\u7684\u529f(W)\uff0c\u53eb\u529f\u7387\u3002
\u8ba1\u7b97\u516c\u5f0f\uff1a\u3002\u5355\u4f4d\uff1aP\u2192\u74e6\u7279\uff1bW\u2192\u7126\uff1bt\u2192\u79d2\u3002\uff081\u74e6=1\u7126/\u79d2\u30021\u5343\u74e6=1000\u74e6\uff09
\u7b2c\u5341\u4e8c\u7ae0 \u673a\u68b0\u80fd\u548c\u5185\u80fd\u77e5\u8bc6\u5f52\u7eb3
1\uff0e\u4e00\u4e2a\u7269\u4f53\u80fd\u591f\u505a\u529f\uff0c\u8fd9\u4e2a\u7269\u4f53\u5c31\u5177\u6709\u80fd\uff08\u80fd\u91cf\uff09\u3002
2\uff0e\u52a8\u80fd\uff1a\u7269\u4f53\u7531\u4e8e\u8fd0\u52a8\u800c\u5177\u6709\u7684\u80fd\u53eb\u52a8\u80fd\u3002
3\uff0e\u8fd0\u52a8\u7269\u4f53\u7684\u901f\u5ea6\u8d8a\u5927\uff0c\u8d28\u91cf\u8d8a\u5927\uff0c\u52a8\u80fd\u5c31\u8d8a\u5927\u3002
4\uff0e\u52bf\u80fd\u5206\u4e3a\u91cd\u529b\u52bf\u80fd\u548c\u5f39\u6027\u52bf\u80fd\u3002
5\uff0e\u91cd\u529b\u52bf\u80fd\uff1a\u7269\u4f53\u7531\u4e8e\u88ab\u4e3e\u9ad8\u800c\u5177\u6709\u7684\u80fd\u3002
6\uff0e\u7269\u4f53\u8d28\u91cf\u8d8a\u5927\uff0c\u88ab\u4e3e\u5f97\u8d8a\u9ad8\uff0c\u91cd\u529b\u52bf\u80fd\u5c31\u8d8a\u5927\u3002
7\uff0e\u5f39\u6027\u52bf\u80fd\uff1a\u7269\u4f53\u7531\u4e8e\u53d1\u751f\u5f39\u6027\u5f62\u53d8\u800c\u5177\u7684\u80fd\u3002
8\uff0e\u7269\u4f53\u7684\u5f39\u6027\u5f62\u53d8\u8d8a\u5927\uff0c\u5b83\u7684\u5f39\u6027\u52bf\u80fd\u5c31\u8d8a\u5927\u3002
9\uff0e\u673a\u68b0\u80fd\uff1a\u52a8\u80fd\u548c\u52bf\u80fd\u7684\u7edf\u79f0\u3002\uff08\u673a\u68b0\u80fd=\u52a8\u80fd+\u52bf\u80fd\uff09\u5355\u4f4d\u662f\uff1a\u7126\u8033
10. \u52a8\u80fd\u548c\u52bf\u80fd\u4e4b\u95f4\u53ef\u4ee5\u4e92\u76f8\u8f6c\u5316\u7684\u3002
\u65b9\u5f0f\u6709\uff1a\u52a8\u80fd \u91cd\u529b\u52bf\u80fd\uff1b\u52a8\u80fd \u5f39\u6027\u52bf\u80fd\u3002
11\uff0e\u81ea\u7136\u754c\u4e2d\u53ef\u4f9b\u4eba\u7c7b\u5927\u91cf\u5229\u7528\u7684\u673a\u68b0\u80fd\u6709\u98ce\u80fd\u548c\u6c34\u80fd\u3002
1\uff0e\u5185\u80fd\uff1a\u7269\u4f53\u5185\u90e8\u6240\u6709\u5206\u5b50\u505a\u65e0\u89c4\u5219\u8fd0\u52a8\u7684\u52a8\u80fd \u548c\u5206\u5b50\u52bf\u80fd\u7684\u603b\u548c\u53eb\u5185\u80fd\u3002\uff08\u5185\u80fd\u4e5f\u79f0\u70ed\u80fd\uff09
2\uff0e\u7269\u4f53\u7684\u5185\u80fd\u4e0e\u6e29\u5ea6\u6709\u5173\uff1a\u7269\u4f53\u7684\u6e29\u5ea6\u8d8a\u9ad8\uff0c\u5206\u5b50\u8fd0\u52a8\u901f\u5ea6\u8d8a\u5feb\uff0c\u5185\u80fd\u5c31\u8d8a\u5927\u3002
3\uff0e\u70ed\u8fd0\u52a8\uff1a\u7269\u4f53\u5185\u90e8\u5927\u91cf\u5206\u5b50\u7684\u65e0\u89c4\u5219\u8fd0\u52a8\u3002
4\uff0e\u6539\u53d8\u7269\u4f53\u7684\u5185\u80fd\u4e24\u79cd\u65b9\u6cd5\uff1a\u505a\u529f\u548c\u70ed\u4f20\u9012\uff0c\u8fd9\u4e24\u79cd\u65b9\u6cd5\u5bf9\u6539\u53d8\u7269\u4f53\u7684\u5185\u80fd\u662f\u7b49\u6548\u7684\u3002
5\uff0e\u7269\u4f53\u5bf9\u5916\u505a\u529f\uff0c\u7269\u4f53\u7684\u5185\u80fd\u51cf\u5c0f\uff1b
\u5916\u754c\u5bf9\u7269\u4f53\u505a\u529f\uff0c\u7269\u4f53\u7684\u5185\u80fd\u589e\u5927\u3002
6\uff0e\u7269\u4f53\u5438\u6536\u70ed\u91cf\uff0c\u5f53\u6e29\u5ea6\u5347\u9ad8\u65f6\uff0c\u7269\u4f53\u5185\u80fd\u589e\u5927\uff1b
\u7269\u4f53\u653e\u51fa\u70ed\u91cf\uff0c\u5f53\u6e29\u5ea6\u964d\u4f4e\u65f6\uff0c\u7269\u4f53\u5185\u80fd\u51cf\u5c0f\u3002
7\uff0e\u6240\u6709\u80fd\u91cf\u7684\u5355\u4f4d\u90fd\u662f\uff1a\u7126\u8033\u3002
8\uff0e\u70ed\u91cf\uff08Q\uff09\uff1a\u5728\u70ed\u4f20\u9012\u8fc7\u7a0b\u4e2d\uff0c\u4f20\u9012\u80fd\u91cf\u7684\u591a\u5c11\u53eb\u70ed\u91cf\u3002\uff08\u7269\u4f53\u542b\u6709\u591a\u5c11\u70ed\u91cf\u7684\u8bf4\u6cd5\u662f\u9519\u8bef\u7684\uff09
9\uff0e\u6bd4\u70ed\uff08c \uff09\uff1a\u5355\u4f4d\u8d28\u91cf\u7684\u67d0\u79cd\u7269\u8d28\u6e29\u5ea6\u5347\u9ad8\uff08\u6216\u964d\u4f4e\uff091\u2103\uff0c\u5438\u6536\uff08\u6216\u653e\u51fa\uff09\u7684\u70ed\u91cf\u53eb\u505a\u8fd9\u79cd\u7269\u8d28\u7684\u6bd4\u70ed\u3002
10\uff0e\u6bd4\u70ed\u662f\u7269\u8d28\u7684\u4e00\u79cd\u5c5e\u6027\uff0c\u5b83\u4e0d\u968f\u7269\u8d28\u7684\u4f53\u79ef\u3001\u8d28\u91cf\u3001\u5f62\u72b6\u3001\u4f4d\u7f6e\u3001\u6e29\u5ea6\u7684\u6539\u53d8\u800c\u6539\u53d8\uff0c\u53ea\u8981\u7269\u8d28\u76f8\u540c\uff0c\u6bd4\u70ed\u5c31\u76f8\u540c\u3002
11\uff0e\u6bd4\u70ed\u7684\u5355\u4f4d\u662f\uff1a\u7126\u8033/(\u5343\u514b•\u2103)\uff0c\u8bfb\u4f5c\uff1a\u7126\u8033\u6bcf\u5343\u514b\u6444\u6c0f\u5ea6\u3002
12\uff0e\u6c34\u7684\u6bd4\u70ed\u662f\uff1aC=4.2\u00d7103\u7126\u8033/(\u5343\u514b•\u2103)\uff0c\u5b83\u8868\u793a\u7684\u7269\u7406\u610f\u4e49\u662f\uff1a\u6bcf\u5343\u514b\u7684\u6c34\u5f53\u6e29\u5ea6\u5347\u9ad8\uff08\u6216\u964d\u4f4e\uff091\u2103\u65f6\uff0c\u5438\u6536\uff08\u6216\u653e\u51fa\uff09\u7684\u70ed\u91cf\u662f4.2\u00d7103\u7126\u8033\u3002
13\uff0e\u70ed\u91cf\u7684\u8ba1\u7b97\uff1a
\u2460 Q\u5438=cm(t-t0)=cm\u25b3t\u5347 \uff08Q\u5438\u662f\u5438\u6536\u70ed\u91cf\uff0c\u5355\u4f4d\u662f\u7126\u8033\uff1bc \u662f\u7269\u4f53\u6bd4\u70ed\uff0c\u5355\u4f4d\u662f\uff1a\u7126/(\u5343\u514b•\u2103)\uff1bm\u662f\u8d28\u91cf\uff1bt0\u662f\u521d\u59cb\u6e29\u5ea6\uff1bt \u662f\u540e\u6765\u7684\u6e29\u5ea6\u3002
\u2461 Q\u653e =cm(t0-t)=cm\u25b3t\u964d
1\uff0e\u70ed\u503c\uff08q \uff09\uff1a1\u5343\u514b\u67d0\u79cd\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u653e\u51fa\u7684\u70ed\u91cf\uff0c\u53eb\u70ed\u503c\u3002\u5355\u4f4d\u662f\uff1a\u7126\u8033/\u5343\u514b\u3002
2\uff0e\u71c3\u6599\u71c3\u70e7\u653e\u51fa\u70ed\u91cf\u8ba1\u7b97\uff1aQ\u653e =qm\uff1b\uff08Q\u653e \u662f\u70ed\u91cf\uff0c\u5355\u4f4d\u662f\uff1a\u7126\u8033\uff1bq\u662f\u70ed\u503c\uff0c\u5355\u4f4d\u662f\uff1a\u7126/\u5343\u514b\uff1bm \u662f\u8d28\u91cf\uff0c\u5355\u4f4d\u662f\uff1a\u5343\u514b\u3002
3\uff0e\u5229\u7528\u5185\u80fd\u53ef\u4ee5\u52a0\u70ed\uff0c\u4e5f\u53ef\u4ee5\u505a\u529f\u3002
4\uff0e\u5185\u71c3\u673a\u53ef\u5206\u4e3a\u6c7d\u6cb9\u673a\u548c\u67f4\u6cb9\u673a\uff0c\u5b83\u4eec\u4e00\u4e2a\u5de5\u4f5c\u5faa\u73af\u7531\u5438\u6c14\u3001\u538b\u7f29\u3001\u505a\u529f\u548c\u6392\u6c14\u56db\u4e2a\u51b2\u7a0b\u3002\u4e00\u4e2a\u5de5\u4f5c\u5faa\u73af\u4e2d\u5bf9\u5916\u505a\u529f1\u6b21\uff0c\u6d3b\u585e\u5f80\u590d2\u6b21\uff0c\u66f2\u8f74\u8f6c2\u5468\u3002
5\uff0e\u70ed\u673a\u7684\u6548\u7387\uff1a\u7528\u6765\u505a\u6709\u7528\u529f\u7684\u90a3\u90e8\u5206\u80fd\u91cf\u548c\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u653e\u51fa\u7684\u80fd\u91cf\u4e4b\u6bd4\uff0c\u53eb\u70ed\u673a\u7684\u6548\u7387\u3002\u7684\u70ed\u673a\u7684\u6548\u7387\u662f\u70ed\u673a\u6027\u80fd\u7684\u4e00\u4e2a\u91cd\u8981\u6307\u6807
6\uff0e\u5728\u70ed\u673a\u7684\u5404\u79cd\u635f\u5931\u4e2d\uff0c\u5e9f\u6c14\u5e26\u8d70\u7684\u80fd\u91cf\u6700\u591a\uff0c\u8bbe\u6cd5\u5229\u7528\u5e9f\u6c14\u7684\u80fd\u91cf\uff0c\u662f\u63d0\u9ad8\u71c3\u6599\u5229\u7528\u7387\u7684\u91cd\u8981

\u4f60\u4eec\u7269\u7406\u5b9e\u9a8c\u5ba4\u5899\u4e0a\u8d34\u7684\u5e94\u8be5\u6709\u3002

【力 学 部 分】

1、速度:V=S/t

2、重力:G=mg

3、密度:ρ=m/V

4、压强:p=F/S

5、液体压强:p=ρgh

6、浮力:
(1)F浮=F’-F (压力差)
(2)F浮=G-F (视重力)
(3)F浮=G (漂浮、悬浮)
(4)阿基米德原理:F浮=G排=ρ液gV排

7、杠杆平衡条件:F1 L1=F2 L2

8、理想斜面:F/G=h/L

9、理想滑轮:F=G/n

10、实际滑轮:F=(G+G动)/ n (竖直方向)

11、功:W=FS=Gh (把物体举高)

12、功率:P=W/t=FV

13、功的原理:W手=W机

14、实际机械:W总=W有+W额外

15、机械效率: η=W有/W总

16、滑轮组效率:
(1)η=G/ nF(竖直方向)
(2)η=G/(G+G动) (竖直方向不计摩擦)
(3)η=f / nF (水平方向)

【热 学 部 分】

吸热:Q吸=Cm(t-t0)=CmΔt

2、放热:Q放=Cm(t0-t)=CmΔt

3、热值:q=Q/m

4、炉子和热机的效率: η=w有/Q燃料

5、热平衡方程:Q放=Q吸

6、热力学温度:T=t+273K

【电 学 部 分】

电流强度:I=Q电量/t

电阻:R=ρL/S

欧姆定律:I=U/R

焦耳定律:
(1)Q=Iˆ2Rt普适公式)
(2)Q=UIt=Pt=UQ电量=Uˆ2t/R (纯电阻公式)

串联电路:
(1)I=I1=I2
(2)U=U1+U2
(3)R=R1+R2
(4)U1/U2=R1/R2 (分压公式)
(5)P1/P2=R1/R2

并联电路:
(1)I=I1+I2
(2)U=U1=U2
(3)1/R=1/R1+1/R2 [ R=R1R2/(R1+R2)]
(4)I1/I2=R2/R1(分流公式)
(5)P1/P2=R2/R1

7定值电阻:
(1)I1/I2=U1/U2
(2)P1/P2=I12/I22
(3)P1/P2=U12/U22

8电功:
(1)W=UIt=Pt=UQ (普适公式)
(2)W=Iˆ2Rt=Uˆ2t/R (纯电阻公式)

9电功率:
(1)P=W/t=UI (普适公式)
(2)P=Iˆ2R=Uˆ2/R (纯电阻公式)

10.电磁波: c=λf

以下供你参考了。
http://zhidao.baidu.com/question/305109550.html

不要死记公式,死记就记死

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