物理学上的质量单位指的不是重量吗 物理学中的“质量”这个单位一般是用哪个英文字母来
\u7269\u7406\u5b66\u4e0a\u7684\u8d28\u91cf\u4e0e\u91cd\u91cf\u6709\u4ec0\u4e48\u533a\u522b\u8d28\u91cf\u4e0e\u91cd\u91cf\u662f\u5b8c\u5168\u4e0d\u540c\u7684\u4e24\u4e2a\u7269\u7406\u91cf\uff0c\u4e24\u8005\u6709\u4ee5\u4e0b\u533a\u522b\uff1a
\u9996\u5148\u4e24\u8005\u7684\u5b9a\u4e49\u4e0d\u540c\u3002\u8d28\u91cf\u662f\u7269\u4f53\u60ef\u6027\u7684\u91cf\u5ea6\uff0c\u5b83\u662f\u7269\u4f53\u672c\u8eab\u56fa\u6709\u7684\u4e00\u79cd\u5c5e\u6027\u3002\u5728\u7269\u4f53\u8fd0\u52a8\u901f\u5ea6\u8fdc\u8fdc\u5c0f\u4e8e\u5149\u901f\u65f6\uff0c\u8d28\u91cf\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e00\u4e2a\u6052\u5b9a\u4e0d\u53d8\u7684\u91cf\u3002\u91cd\u91cf\u5219\u662f\u4e00\u4e2a\u529b\u7684\u6982\u5ff5\uff0c\u662f\u6307\u7269\u4f53\u6240\u53d7\u661f\u7403\u7684\u4e07\u6709\u5f15\u529b\uff08\u5730\u7403\u4e0a\u901a\u5e38\u53eb\u91cd\u529b\uff09\u7684\u5927\u5c0f\uff0c\u5176\u91cf\u503c\u5927\u5c0f\u968f\u5730\u7406\u4f4d\u7f6e\u3001\u6d77\u62d4\u9ad8\u5ea6\u3001\u5929\u4f53\u7684\u8d28\u91cf\u5927\u5c0f\u7b49\u56e0\u7d20\u9762\u53d1\u751f\u53d8\u5316\uff0c\u662f\u4e00\u4e2a\u53d8\u91cf\u3002
\u8d28\u91cf\u662f\u6807\u91cf\u3002\u91cd\u91cf\u662f\u77e2\u91cf\uff0c\u5177\u6709\u65b9\u5411\u548c\u5927\u5c0f\u3002
\u5728\u725b\u987f\u529b\u5b66\u4f53\u7cfb\u4e2d\uff0c\u8d28\u91cf\u662f\u4e00\u4e2a\u6052\u91cf\uff0c\u800c\u91cd\u91cf\u5219\u968f\u7269\u4f53\u6240\u5904\u7684\u7eac\u5ea6\u548c\u9ad8\u5ea6\u7684\u4e0d\u540c\u800c\u53d8\u5316\u3002
\u8d28\u91cf\u548c\u91cd\u91cf\u7684\u5355\u4f4d\u5728\u56fd\u9645\u5355\u4f4d\u5236\u91cc\u4e5f\u662f\u4e0d\u540c\u7684\uff0c\u8d28\u91cf\u7684\u5355\u4f4d\u662f\u5343\u514b\uff0c\u91cd\u91cf\u7684\u5355\u4f4d\u662f\u725b\u987f\u3002\u5b9e\u7528\u65f6\uff0c\u91cd\u91cf\u7684\u5355\u4f4d\u5e38\u7528\u5343\u514b\u529b\u6216\u514b\u529b\u3002
\u8d28\u91cf\uff08mass\uff09\u662f\u91cf\u5ea6\u7269\u4f53\u60ef\u6027\u5927\u5c0f\u7684\u7269\u7406\u91cf\u3002\u4ea7\u54c1\u6216\u5de5\u4f5c\u7684\u4f18\u52a3\u7a0b\u5ea6\uff0c\u63d0\u9ad8\u8d28\u91cf\uff08\u4e00\u7ec4\u56fa\u6709\u7279\u6027\u6ee1\u8db3\u8981\u6c42\u7684\u7a0b\u5ea6\uff09\u3002\u793e\u4f1a\u5b66\u9886\u57df\uff0c\uff08\u5ba2\u89c2\uff09\u4ef7\u503c\u6216\u4e3b\u4f53\u611f\u53d7\u7684\u73b0\u91cf\uff0c\u5982\uff08\u89c2\u5bdf\uff09\u793e\u4f1a\u8d28\u91cf\uff08\u793e\u4f1a\u5927\u4f17\u751f\u6d3b\u7684\u9002\u5e94\u6027\u53ca\u6c34\u51c6\uff09\u3002
绛旓細璐ㄩ噺鏄寚鍚湁鐗╄川鐨勫灏戯紝鍩烘湰鍗曚綅鏄崈鍏銆閲嶉噺鏄墿浣撳彈鍒伴噸鍔涚殑澶у皬銆傚熀鏈崟浣嶆槸鐗涖傚洜涓哄湪杩戝湴鑼冨洿锛岀墿浣撳彈鐨勯噸閲忎笌璐ㄩ噺鎴愭姣旓紝鎵浠ュ鏄撹浜烘贩娣嗐
绛旓細璐ㄩ噺鍜岄噸閲忎笉涓鏍凤紝璐ㄩ噺鏄m閲嶉噺鏄痬g锛閲嶉噺鏄川閲涔樹互閲嶅姏鍔犻熷害
绛旓細璐ㄩ噺涓嶆槸閲嶉噺銆傜墿浣撳惈鏈夌墿璐ㄧ殑澶氬皯鍙川閲忋傝川閲忎笉闅忕墿浣撳舰鐘躲佺姸鎬併佺┖闂翠綅缃殑鏀瑰彉鑰屾敼鍙橈紝鏄墿璐ㄧ殑鍩烘湰灞炴э紝閫氬父鐢╩琛ㄧず銆鍦ㄥ浗闄呭崟浣嶅埗涓川閲忕殑鍗曚綅鏄崈鍏锛屽嵆kg銆閲嶉噺鏄墿浣撳彈閲嶅姏鐨勫ぇ灏忕殑搴﹂噺锛岄噸閲忓拰璐ㄩ噺涓嶅悓锛屽崟浣嶆槸鐗涢】銆傚畠鏄竴绉嶇墿浣撶殑鍩烘湰灞炴с傚湪鍦扮悆寮曞姏涓嬶紝璐ㄩ噺涓1鍏枻鐨勭墿璐ㄧ殑閲嶉噺涓9.8鐗...
绛旓細閲嶉噺鍜岃川閲忎笉鏄竴鏍风殑銆傜墿浣撳惈鏈夌墿璐ㄧ殑澶氬皯鍙川閲忋傝川閲忎笉闅忕墿浣撳舰鐘躲佺姸鎬併佺┖闂翠綅缃殑鏀瑰彉鑰屾敼鍙橈紝鏄墿璐ㄧ殑鍩烘湰灞炴э紝閫氬父鐢╩琛ㄧず銆鍦ㄥ浗闄呭崟浣嶅埗涓川閲忕殑鍗曚綅鏄崈鍏锛屽嵆kg銆閲嶉噺鏄墿浣撳彈閲嶅姏鐨勫ぇ灏忕殑搴﹂噺锛岄噸閲忓拰璐ㄩ噺涓嶅悓锛屽崟浣嶆槸鐗涢】銆傚畠鏄竴绉嶇墿浣撶殑鍩烘湰灞炴с傚湪鍦扮悆寮曞姏涓嬶紝璐ㄩ噺涓1鍏枻鐨勭墿璐ㄧ殑閲嶉噺...
绛旓細鍦ㄦ棩甯哥敓娲讳腑锛屾垜浠墍璇寸殑璐ㄩ噺灏辨槸閲嶉噺锛岃繖鏄洜涓哄湪鍦扮悆寮曞姏涓嬶紝璐ㄩ噺绛変簬閲嶉噺銆備簨瀹炰笂锛岄噸閲忓拰璐ㄩ噺鏄袱涓笉鍚岀殑姒傚康锛岃川閲忕殑鍩烘湰鍗曚綅鏄崈鍏嬶紝閲嶉噺鐨勫崟浣嶆槸鍗冨厠銆傚鏋滀綘鎶婁竴涓墿浣撲粠鍦扮悆杞Щ鍒板彟涓涓鏄熶笂锛岀墿浣撶殑璐ㄩ噺涓嶄細闅忕墿浣撶殑鐘舵併佷綅缃瓑鍥犵礌鑰屾敼鍙橈紝浣嗗畠鐨勯噸閲忎細鏀瑰彉銆傛兂璞＄殑鍦烘櫙:浣犵珯鍦ㄥ湴鐞冪殑...
绛旓細涓嶅銆閲嶉噺鏄墿浣撳彈鍒扮殑閲嶅姏鐨勫ぇ灏忥紝涓嶆槸璐ㄩ噺銆傦紙鐗╃悊涓噸閲忕殑鍗曚綅搴旇鏄姏鐨勫崟浣嶃傦級浣嗘槸鐢熸椿涓汉浠範鎯ф贩鐢ㄤ簡銆傚叧浜庡紩鍔涳細寮曞姏鍒嗚В涓轰娇鐗╀綋缁曡窡闅忓湴鐞冪粫鍦拌酱鏃嬭浆鐨勫悜蹇冨姏鍜岄噸鍔涳紝鍥犳闄や簡鍗楀寳鏋佺偣澶栵紝鍦扮悆寮曞姏鎬绘槸涓嶇瓑浜庨噸鍔涚殑鈥斺旈櫎闈炲湴鐞冨仠姝㈣嚜杞傛纭殑璇存硶鏄滆川閲50鍗冨厠鐨勯搧鍧楁墍鍚殑鐗╄川鐢变簬鍙楀埌...
绛旓細1. 鍏嬪拰鍗冨厠鏄璐ㄩ噺鍗曚綅锛岃涓嶆槸閲嶉噺鍗曚綅銆2. 鍦鐗╃悊瀛涓紝鐗╀綋鎵鍚墿璐ㄧ殑澶氬皯绉颁负璐ㄩ噺銆傝川閲忕殑鍗曚綅鍖呮嫭鍗冨厠銆佸厠锛屼互鍙婂惃鍜屾鍏嬬瓑銆3. 閲嶉噺鏄鎸囩墿浣撴墍鍙楅噸鍔涚殑澶у皬锛屽畠鐨勫崟浣嶆槸鍔涘鍗曚綅鐗涢】銆
绛旓細璐ㄩ噺鍜岄噸閲忎箣鎵浠ヤ笉鍚岋紝鏄洜涓虹墿浣鐨勮川閲忔槸涓嶅彉鐨勶紝鑰岄噸閲忓垯鍙楀埌鍦扮悆寮曞姏鐨勫奖鍝嶈屽彂鐢熷彉鍖栥備緥濡傦紝鍦ㄥ湴鐞冧笂鐨勭墿浣撳拰鍦ㄦ湀鐞冧笂鐨勭墿浣撹川閲忔槸鐩稿悓鐨勶紝浣嗗畠浠鐨勯噸閲鍗翠笉鍚岋紝鍥犱负鏈堢悆鐨勫紩鍔涙瘮鍦扮悆灏忋傝川閲忕殑鍩烘湰姒傚康 璐ㄩ噺鏄墿鐞嗗涓殑鍩烘湰閲忕翰涔嬩竴锛岀鍙穖銆傚湪鍥介檯鍗曚綅鍒朵腑锛岃川閲忕殑鍩烘湰鍗曚綅鏄鍗冨厠锛屽疄楠屽涓ぉ骞...
绛旓細璐ㄩ噺鐨勮閲鍗曚綅鏄鍗冨厠(kg),鏄浗闄呭崟浣嶄腑琚夊畾鐨勫熀鏈鐗╃悊閲,鍏跺崟浣嶆槸娉曞畾鐨勫熀鏈崟浣.閲嶉噺鐨勮閲忓崟浣嶆槸鐗涢】(N),瀹冩槸鎸囩墿浣撳彈鍒扮殑閲嶅姏澶у皬,搴旇鏄姏鐨勫崟浣.涓夈佽閲忓伐鍏涓婄殑涓鍚 璐ㄩ噺鐨勮閲忓伐鍏锋槸鐢ㄦ潬鏉嗙被鍏,濡傚ぉ骞炽佹潌绉ゃ佸彴绉ょ瓑.閲嶉噺鐨勮閲忓伐鍏锋槸鐢ㄥ脊绨хГ.浠庝笂杩板垎鏋,鎴戜滑鍙互鐪嬪嚭涓よ呮湁鏄庢樉鐨勫尯鍒,...
绛旓細瀹囧畽闂村ぇ澶氭暟鐨勭墿璐ㄩ兘鏄叿鏈夎川閲忕殑锛屽湪鏃ュ父鐢熸椿涓紝鎴戜滑閫氬父浼氭妸璐ㄩ噺涓庨噸閲忔贩涓轰竴璋堬紝鎴戜滑璁や负璐ㄩ噺鍜岄噸閲忔槸鍚屼竴绉嶈閲忔柟寮忕殑涓ょ涓嶅悓绉拌皳锛屽疄闄呬笂骞堕潪濡傛銆傚浜庣敓娲诲湪鍦扮悆涓婄殑鎴戜滑鑰岃█锛鐢熸椿涓殑纭彲浠ヨ涓洪噸閲忓氨鏄川閲锛屼絾鍚屾椂涔熷繀椤昏鏄庣櫧锛屽湪鐗╃悊鎰忎箟涓婏紝閲嶉噺鍜岃川閲忔槸瀹屽叏涓嶅悓鐨勪袱涓蹇点傜敓娲讳腑鎴戜滑...
