ÌâÄ¿ÄÚÈÝ

ΪÁË̽¾¿¡°»¬¶¯Ä¦²ÁÁ¦´óСÓëʲôÒòËØÓйء±£¬Ð¡Ã÷Éè¼ÆÁËÈçͼËùʾµÄʵÑé¡£

£¨1£©ÊµÑé¹ý³ÌÖУ¬µ¯»É²âÁ¦¼Æ_______£¨Ñ¡Ìî¡°±ØÐ롱»ò ¡°²»±Ø¡±£©ÑØË®Æ½·½ÏòÀ­×ÅÎï¿é×öÔÈËÙÖ±ÏßÔ˶¯£¬´Ëʱ£¬»¬¶¯Ä¦²ÁÁ¦_______£¨Ñ¡Ìî ¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©µ¯»É²âÁ¦¼ÆµÄʾÊý¡£

£¨2£©ÔÚËÄ´ÎʵÑéÖУ¬»¬¶¯Ä¦²ÁÁ¦×îСµÄÊÇ_______£¨Ñ¡Ìî¡°¼×¡±¡¢¡°ÒÒ¡±¡°±û¡±»ò¡°¶¡¡±£©¡£

£¨3£©±È½Ï¼×¡¢ÒÒʵÑ飬ÊÇΪÁËÑо¿»¬¶¯Ä¦²ÁÁ¦´óСÓë_________Óйأ»±È½ÏÒÒ¡¢±ûʵÑ飬ÊÇΪÁËÑо¿»¬¶¯Ä¦²ÁÁ¦´óСÓë________________Óйء£

£¨4£©±È½Ï¼×¡¢¶¡ÊµÑ飬·¢ÏÖ¼×ʵÑ鵯»É²âÁ¦¼ÆµÄʾÊý´óÓÚ¶¡ÊµÑ鵯»É²âÁ¦¼ÆµÄʾÊý£¬Ð¡Ã÷µÃ³ö½áÂÛ£º»¬¶¯Ä¦²ÁÁ¦´óСÓë½Ó´¥Ãæ»ýµÄ´óСÓйأ¬ÄãÈÏΪËûµÄ½áÂÛÊÇ______£¨Ñ¡Ìî¡°ÕýÈ·¡±»ò¡°´íÎó¡±£©µÄ¡£

£¨5£©±¾ÊµÑé²ÉÓõÄ̽¾¿·½·¨ÊÇ_____£¨Ñ¡Ìî¡°¿ØÖƱäÁ¿·¨¡±»ò¡°µÈÐ§Ìæ´ú·¨¡±£©£®

£¨6£©Ð¡Ã÷Òª¶ÔʵÑé×°ÖýøÐи͝£¬ÈçͼËùʾ£¬Öظ´ÊµÑ飬·¢ÏÖЧ¹û¸üºÃ£¬ÊµÑéÖУ¬Ð¡Ã÷______£¨Ñ¡Ìî¡°Ò»¶¨¡±»ò¡°²»Ò»¶¨¡±£©ÒªÔÈËÙÀ­¶¯³¤Ä¾°å¡£

±ØÐë µÈÓÚ ¶¡ ѹÁ¦´óС ½Ó´¥Ãæ´Ö²Ú³Ì¶È ´íÎó ¿ØÖÆ±äÁ¿·¨ ²»Ò»¶¨ ¡¾½âÎö¡¿ (1)ʵÑé¹ý³ÌÖУ¬µ¯»É²âÁ¦¼Æ±ØÐëÑØË®Æ½·½ÏòÀ­×ÅÎï¿é×öÔÈËÙÖ±ÏßÔ˶¯£¬´ËʱÎï¿é´¦ÓÚÆ½ºâ״̬£¬ÓÉÆ½ºâÌõ¼þ¿ÉÖª£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСµÈÓÚµ¯»É²âÁ¦¼ÆµÄʾÊý¡£(2)ÓÉͼʾËÄ´ÎʵÑé¿ÉÖª£¬ÔÚʵÑé¶¡ÖУ¬ÎïÌå¼äµÄѹÁ¦×îС£¬½Ó´¥Ãæ´Ö²Ú³Ì¶È×îС£¬Òò´Ë»¬¶¯Ä¦²ÁÁ¦×îС¡£(3)ÓÉͼ¼×¡¢ÒÒËùʾʵÑé¿ÉÖª£¬½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬ¶øÎïÌå¼äµÄѹÁ¦²»Í¬£¬¿ÉÒÔÓ¦ÓÃ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

°Ñ±ß³¤L=0.5m¡¢ÃܶȦÑA=0.6¡Á103kg/m3µÄÕý·½ÌåA·ÅÈëµ×Ãæ»ýΪS=1m2µÄʢˮÈÝÆ÷ÖУ¬Èçͼ¼×Ëùʾ£¬ÔòAµÄÖÊÁ¿Îª_____kg£»½«Îï¿éBÇá·ÅÔÚAµÄÉÏÃæ£¬ÈÝÆ÷ÖеÄÉÏÃæÉÏÉýÁË0.01m£¬ÈçͼÒÒËùʾ£¬ÔòÎï¿éBµÄÖÊÁ¿Îª______kg£»ÔÚÕâ¸ö¹ý³ÌÖУ¬AÖØÁ¦×ö¹¦µÄ´óСΪ______J£®£¨ÒÑÖª¦ÑË®=1.0¡Á103kg/m3£¬gÈ¡10N/kg£©

75 10 22.5 ¡¾½âÎö¡¿¸ù¾ÝµÃ£¬ÎïÌåAµÄÖÊÁ¿Îª£º £» ½«Îï¿éBÇá·ÅÔÚAµÄÉÏÃæ£¬AÅÅ¿ªµÄË®Ôö´óµÄÌå»ýΪ£º £¬ Ôö´óµÄ¸¡Á¦Îª£º£¬ ÒòΪƯ¸¡×´Ì¬Ê±¸¡Á¦µÈÓÚÖØ£¬ËùÒÔBµÄÖÊÁ¿Îª£º£¬ AÖØ£º£¬ A½þÈëË®ÖÐÉî¶ÈµÄÔö¼ÓÁ¿£º£¬ ÈçÏÂͼËùʾ£¬¿ÉµÃ£¬ ËùÒÔ£¬AϽµµÄ¸ß¶È£º£¬ ÖØÁ¦¶ÔA×ö¹¦£º

°´ÕÕÐÐÒµ¹æ¶¨£º°×¾ÆµÄ¶ÈÊýÊÇÖ¸ÆøÎÂÔÚ15¡æÊ±¡¢100ml¾ÆÖÐËùº¬¾Æ¾«µÄºÁÉýÊý¡£ÇëÄãºÞ¾ÝÐÐÒµ¹æ¶¨¼ÆËãij°×¾Æ³§Éú²úµÄÿƿװ¡°500ml 50¶È¡±µÄ°×¾ÆÖоƾ«µÄÖÊÁ¿ÊÇ________,Ë®µÄÖÊÁ¿ÊÇ________,ÕâÖ־ƵÄÃܶÈÊÇ________.£¨²»¿¼Âǹ´¶ÒʱÌå»ý±ä»¯£¬¾Æ¾«µÄÃܶÈÊÇ0.8¡Á103 kg /m3£©

0.2kg 0.25kg 0.9¡Á103kg/m3 ¡¾½âÎö¡¿£¨1£©500ml°×¾ÆÖк¬¾Æ¾«µÄÌå»ý£ºV¾Æ¾«50ml£½250ml£½2.510-4m3 £¬ ¾Æ¾«ÖÊÁ¿£ºm¾Æ¾«£½¦Ñ¾Æ¾«V¾Æ¾«£½0.8103kg/m32.510-4m3£½0.2kg£¬°×¾ÆÖÐË®µÄÖÊÁ¿Îª£ºmË®£½¦ÑË®VË®£½1.0103kg/m3£¨500250£©10-6m3£½0.25kg£¬£¨2£©°×¾ÆÖÊÁ¿£ºm£½mË®m¾Æ¾«£½0.25kg0.2kg£½0....

СÃ÷ÔÚѧϰ¡°´ÓÁ£×Óµ½ÓîÖæ¡±µÄ֪ʶºó£¬ÓÐÏÂÁÐÈÏʶ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ £©

A. ɨµØÊ±»Ò³¾·ÉÎèÄÜ˵Ã÷·Ö×ÓÔÚ×öÎÞ¹æÔòÔ˶¯

B. º£ÃàÈÝÒ×±»Ñ¹ËõÄÜ˵Ã÷·Ö×Ó¼äÓпÕ϶

C. ÔÚ̽Ë÷±È·Ö×Ó¸üСµÄ΢¹ÛÁ£×ÓµÄÀú³ÌÖУ¬ÈËÃÇÊ×ÏÈ·¢ÏÖÁËÖÊ×Ó

D. Ħ²ÁÆðµçµÄʵÖʵĵç×ÓµÄ×ªÒÆ

D ¡¾½âÎö¡¿A.»Ò³¾ÔÚ¿ÕÖзÉÑÊÇÎïÖʵĻúеÔ˶¯£¬²»ÊÇ·Ö×ÓÔÚÔ˶¯£¬·Ö×ÓÔ˶¯ÊÇÈâÑÛ¿´²»¼ûµÄ£¬A²»·ûºÏÌâÒ⣻B.º£ÃàÄܹ»±»Ñ¹Ëõ£¬ÊÇÒòΪº£ÃàµÄ¶à¿×½á¹¹£¬²»ÄÜ˵Ã÷·Ö×Ó¼äÓмä϶£¬B²»·ûºÏÌâÒ⣻C.ÔÚ̽Ë÷΢СÁ£×ÓµÄÀú³ÌÖÐÈËÃÇÊ×ÏÈ·¢ÏÖÁ˵ç×Ó£¬C²»·ûºÏÌâÒ⣻D. Ħ²ÁÆðµçµÄʵÖÊÊǵç×Ó´ÓÒ»¸öÎïÌå×ªÒÆµ½ÁíÒ»¸öÎïÌ壬¼´ËµÃ÷Á˵çºÉ¿ÉÒÔ´ÓÒ»¸öÎïÌå×ªÒÆµ½ÁíÒ»¸öÎïÌ壬D·ûºÏÌâÒâ¡£¹ÊÑ¡D.

ÈçͼËùʾ£¬ÌøÉ¡Ô˶¯Ô±ÔÚ´Ó·É»úÉÏÌøÏ¡¢½µÂäɡûÓдò¿ªÖ®Ç°£¬ÏÂÂä»áÔ½À´Ô½¿ì£¬´ËʱÔ˶¯Ô±Êܵ½µÄ×èÁ¦_____ÖØÁ¦£»µ±½µÂäÉ¡´ò¿ªºó£¬Ô˶¯Ô±ÔÈËÙÏÂÂäʱ£¬Êܵ½µÄ×èÁ¦_____ÖØÁ¦¡££¨Ñ¡¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©

СÓÚ µÈÓÚ ¡¾½âÎö¡¿ÔÚ½µÂäɡûÓдò¿ªÖ®Ç°£¬ÌøÉ¡Ô˶¯Ô±ÏÂÂäÔ½À´Ô½¿ì£¬´ËʱÔ˶¯Ô±ÊÜ·ÇÆ½ºâÁ¦×÷Óã¬×èÁ¦Ð¡ÓÚÖØÁ¦£»µ±½µÂäÉ¡´ò¿ªºó£¬Ô˶¯Ô±ÔÈËÙÏÂÂ䣬´ËʱÔ˶¯Ô±ÊÜÆ½ºâÁ¦×÷Óã¬×èÁ¦µÈÓÚÖØÁ¦¡£

Ô˶¯Ô±Í¶ÖÀÌú±ý£¬Ìú±ýÀ뿪ÊÖºóÄܼÌÐøÏòǰ·ÉÐÐÊÇÒòΪÌú±ý¾ßÓÐ______£¬×îÖÕ»áÂäÏòµØÃæÊÇÒòΪÊÜÖØÁ¦µÄ×÷Óã¬Âäµ½µØÃæÊ±£¬»á½«µØÃæÔÒ³öÒ»¸ö¿Ó£¬Õâ˵Ã÷Á¦ÄܸıäÎïÌåµÄ___________

¹ßÐÔ ÐÎ×´ ¡¾½âÎö¡¿(1)Ô˶¯Ô±Í¶ÖÀÌú±ýʱ£¬Ìú±ýÀ뿪ÊÖºó£¬ÓÉÓÚ¹ßÐÔ£¬Ìú±ýÈÔȻҪ±£³ÖÔ­À´µÄÔ˶¯×´Ì¬£¬ËùÒÔÌú±ýÀ뿪ÊÖºóÄܼÌÐøÇ°½ø£»(2)ǦÇòÂäµ½µØÃæÉÏÁôÏÂÒ»¸ö¿Ó˵Ã÷ÁËÁ¦¿ÉÒԸıäÎïÌåµÄÐÎ×´¡£

С»ªÏë̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂÉ£®ÊµÑé×ÀÉÏÓÐA¡¢B¡¢CÈý¸ö͹͸¾µ£¬ÆäÖÐ͹͸¾µAµÄ½¹¾àΪ10cm£¬Í¹Í¸¾µBµÄ½¹¾àΪ50cm£¬Í¹Í¸¾µCµÄ½¹¾àδ֪£®¹â¾ß×ùÉϱê³ßµÄ¿Ì¶È·¶Î§ÈçͼËùʾ£®

£¨1£©Ð¡»ªÏë̽¾¿Í¹Í¸¾µ³ÉʵÏñµÄ¹æÂÉ£¬Ó¦Ñ¡ÓÃ_____͹͸¾µ£¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©£®ÊµÑé¹ý³ÌÖУ¬Ëû½«µãȼµÄÀ¯Öò·ÅÖÃÔÚ¾à͹͸¾µ25cm´¦Ê±£¬Òƶ¯¹âÆÁ£¬Ö±µ½¹âÆÁÉϳÊÏÖ³öÖòÑæÇåÎúµÄÏñ£¬Ôò¸ÃÏñÊÇ_____¡¢_____µÄʵÏñ£®

£¨2£©Ð¡»ª½«Í¹Í¸¾µC¹Ì¶¨ÔÚ¹â¾ß×ùÉÏ50cm¿ÌÏß´¦£¬µ±ÖòÑæÔÚ¹â¾ß×ùÉÏ30cmµ½40cm¿ÌÏßÖ®¼äʱ£¬ÖòÑæµÄÏñÊÇ·Å´ó¡¢µ¹Á¢µÄʵÏñ£»µ±ÖòÑæÔÚ¹â¾ß×ùÉÏ0cmµ½30cm¿ÌÏßÖ®¼äʱ£¬ÖòÑæµÄÏñÊÇËõС¡¢µ¹Á¢µÄʵÏñ£®ÖòÑæÔÚ¹â¾ß×ùÉÏ45cm¿ÌÏß´¦Ê±£¬ÖòÑæµÄÏñÊÇ·Å´ó¡¢_____µÄ_____Ïñ£®

A µ¹Á¢ ËõС ÕýÁ¢ Ðé ¡¾½âÎö¡¿£¨1£©Ì½¾¿Í¹Í¸¾µ³ÉʵÏñµÄ¹æÂÉ£¬µ±³ÉʵÏñʱ£¬²»¹ÜÊÇÎï¾à»¹ÊÇÏñ¾à¶¼´óÓÚ½¹¾à£¬ÇÒÓжþ±¶½¹¾àÒÔÍâµÄÇé¿ö£¬ÈçͼÖУ¬Í¹Í¸¾µÁ½²à×î¶àÖ»ÓÐ50cmµÄ¾àÀ룬ÈçÑ¡B͹͸¾µ£¬Ò»±¶½¹¾à¾Íµ½Á½¶ËÁË£¬ËùÒÔB͹͸¾µµÄ½¹¾àÌ«³¤£¬²»ÄÜÍê³ÉʵÑ飬ӦѡÓÃA͹͸¾µ£» ¸ù¾Ý͹͸¾µµÄ³ÉÏñ¹æÂÉ£¬Ëû½«µãȼµÄÀ¯Öò·ÅÖÃÔÚ¾à͹͸¾µ25cm´¦Ê±£¬Îï¾à´óÓÚ¶þ±¶½¹¾à£¬Ïñ¾àÔÚÒ»±¶µ½¶þ±¶½¹¾àÖ®¼ä£¬´Ëʱ³Éµ¹Á¢ËõСµÄʵ...

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø