ÌâÄ¿ÄÚÈÝ

ÔÚ¹ÌÌåÖÐ,·Ö×ÓÁ¦×÷ÓýÏ__________,Òò¶ø,¹ÌÌåÓÐÒ»¶¨µÄ___________ºÍ__________;ÔÚÒºÌåÖÐ,·Ö×ÓÁ¦×÷ÓÃ½Ï __________,Òò¶ø,ÒºÌåûÓÐÈ·¶¨µÄ___________,µ«Õ¼ÓÐÒ»¶¨µÄ_________;ÔÚÆøÌåÖÐ,·Ö×ÓÁ¦×÷Óøü___________,Òò¶ø,ÆøÌåûÓй̶¨µÄÐÎ×´,ҲûÓÐÈ·¶¨µÄÌå»ý¡£

´ó Ìå»ý ÐÎ×´ С ÐÎ×´ Ìå»ý С ¡¾½âÎö¡¿¹Ì̬ÎïÖÊÖУ¬·Ö×ÓÅÅÁÐÊ®·Ö½ôÃÜ£¬·Ö×Ó¼äÓÐÇ¿´óµÄ×÷ÓÃÁ¦¡£Òò¶ø£¬¹ÌÌå¾ßÓÐÒ»¶¨µÄÌå»ýºÍÐÎ×´¡£ÒºÌ¬ÎïÖÊÖУ¬·Ö×ÓûÓй̶¨µÄλÖã¬Ô˶¯±È½Ï×ÔÓÉ£¬·Ö×Ó¼äµÄ×÷ÓÃÁ¦±È¹ÌÌåµÄС¡£Òò¶ø£¬ÒºÌåûÓй̶¨µÄÐÎ×´£¬¾ßÓÐÁ÷¶¯ÐÔ£¬µ«ÓÐÒ»¶¨µÄÌå»ý¡£Æø̬ÎïÖÊÖУ¬·Ö×Ó¼«¶ÈÉ¢ÂÒ£¬¼ä¾àºÜ´ó£¬²¢ÄÜ×ÔÓɵØÏò¸÷¸ö·½ÏòÔ˶¯£¬·Ö×Ó¼äµÄ×÷ÓÃÁ¦¼«Ð¡£¬ÈÝÒ×±»Ñ¹Ëõ¡£Òò´ËÆøÌå¾ßÓÐÁ÷¶¯ÐÔ£¬Ã»Óй̶¨µÄÐÎ״ҲûÓÐÈ·¶¨µÄ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÈçͼËùʾ,½«ÖØÁ¦Îª20 NµÄÎïÌå½þûÔÚË®ÖÐ,ÎïÌåÅÅ¿ªË®µÄÌå»ýΪ2¡Á10-3 m3,ÔòÎïÌåÊܵ½µÄ¸¡Á¦Îª____ N;Ôö´óÎïÌåÔÚË®ÖеÄÉî¶È,ËüÊܵ½µÄ¸¡Á¦½«_________(Ñ¡Ìî¡°±ä´ó¡±¡°²»±ä¡±»ò¡°±äС¡±)¡£ 

19.6 ²»±ä ¡¾½âÎö¡¿£¨1£©µ±ÎïÌå½þûˮÖÐʱ£¬ÎïÌåÅÅ¿ªË®µÄÌå»ýµÈÓÚÎïÌåµÄÌå»ý£¬ÎïÌåÊܵ½µÄ¸¡Á¦£ºF¸¡£½¦ÑË®gVÅÅ£½¦ÑË®gVÎïÌ壽1.0¡Á103kg/m3¡Á9.8N/kg¡Á2¡Á10-3m3£½19.6N£»£¨2£©µ±ÎïÌåËù´¦µÄÉî¶ÈÔö¼Óʱ£¬VÅŲ»±ä£¬ÓÉF¸¡£½¦ÑË®gVÅÅ£¬¿ÉÖª£¬ÎïÌåÊܵ½µÄ¸¡Á¦²»±ä£®

ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¿Õë¶ÔÕâ¸öÎÊÌ⣬ÈôÌṩÏÂÁÐÆ÷²ÄÓÉÄãÑ¡Ôñ£¬Ä㽫ѡÔñÄÄЩÆ÷²Ä¡¢ÔõÑù½øÐÐ̽¾¿£¿

¹©Ñ¡ÔñµÄÆ÷²ÄÓУºµ¯»É²âÁ¦¼Æ£¬Èý¸öÐÎ×´²»Í¬µÄСʯ¿é£¬ÏðƤÄ࣬ÉÕ±­¡¢Ï¸ÏߺÍË®¡£

(1)ÄãÑ¡ÔñµÄÆ÷²ÄÊÇ£º__________________________.

(2)ÄãµÄ̽¾¿·½°¸£¨¼´ÊµÑé²½Ö裩ÊÇ£º_______________________________________

(3)ÄãÈçºÎ¸ù¾Ý̽¾¿¹ý³ÌÖй۲쵽µÄÏÖÏó»ò»ñµÃµÄÊý¾ÝµÃ³ö½áÂÛ£º________________________

µ¯»É²âÁ¦¼Æ¡¢ÏðƤÄà¡¢ÉÕ±­¡¢Ï¸ÏߺÍË® ¢ÙÓõ¯»É²âÁ¦¼Æ²â³öÏðƤÄàÔÚ¿ÕÆøµÄÖØG£»¢ÚÓõ¯»É²âÁ¦¼Æµõ×ÅÏðƤÄà½þÈëË®ÖУ¬¶Á³ö²âÁ¦¼ÆµÄʾÊýF1£»¢Û¸Ä±äÏðƤÄàµÄÐÎ×´£¬Öظ´²½Öè¢Ú£¬¶Á³ö²âÁ¦¼ÆµÄʾÊýF2 ¼ÆËã³öÏðƤÄàÊܵ½µÄ¸¡Á¦£ºF¸¡1£½G£­F1¡¢F¸¡2£½G£­F2£¬±È½ÏF¸¡1ºÍF¸¡2£¬ÈôÏàµÈÔòÓëÎïÌåµÄÐÎ×´Î޹ء£ ¡¾½âÎö¡¿(1)ÒòΪҪ̽¾¿ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¬ËùÒÔʵÑéʱӦ±£Ö¤ÎïÌåµÄÌå»ýÏàµÈ£¬¼´ÌåÏÖ¿Ø...

СÃ÷ÔÚһ֧Ǧ±ÊµÄ϶ËÕ³ÉÏÒ»¿éÏðƤÄ࣬½«Ëü·Ö±ðÖÃÓڼס¢ÒÒÁ½±­ÒºÌåÖУ¬¹Û²ìµ½Ç¦±Ê¾²Ö¹Ê±µÄÇéÐÎÈçͼËùʾÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A. ¼×±­ÒºÌåµÄÃܶȽϴó B. ÒÒ±­ÒºÌåµÄÃܶȽϴó

C. Ǧ±ÊÔÚ¼×±­ÒºÌåÖÐÊܵ½µÄ¸¡Á¦½Ï´ó D. Ǧ±ÊÔÚÒÒ±­ÒºÌåÖÐÊܵ½µÄ¸¡Á¦½Ï´ó

B ¡¾½âÎö¡¿ÈçͼǦ±ÊÔÚÁ½ÖÖÒºÌåÖж¼ÊÇƯ¸¡×´Ì¬£¬¸ù¾Ý¸¡³ÁÌõ¼þÖª£¬¸¡Á¦¶¼µÈÓÚǦ±ÊµÄÖØ£¬ËùÒÔÁ½´ÎµÄ¸¡Á¦ÏàµÈ£» ÔÚÒÒÒºÌåÖÐÅÅ¿ªÒºÌåµÄÌå»ý½ÏС£¬¸ù¾Ý¿ÉÖª£¬¸¡Á¦ÏàµÈʱ£¬Ð¡£¬ÔòÃܶȴ󣬼´ÒÒÒºÌåµÄÃÜ¶È½Ï´ó¡£ ¹ÊBÕýÈ·£¬ACD´íÎó¡£

£¨2017•ÎÞÎý¾í£©ÓÃËØÃè±ÊÔÚÖ½ÉÏ»­Ò»ÌõÏߣ¬ÔÙÓ÷Ŵó¾µ×Ðϸ¹Û²ì£¬·¢ÏÖÕâÌõÏßÊÇ¡°¶ÏÁÑ¡±£¬½«100mlµÄ¾Æ¾«ºÍ100mlµÄË®»ìºÏºó£¬·¢ÏÖ×ÜÌå»ýСÓÚ200ml£®»ùÓÚÉÏÊöÏÖÏóËùÉèÏëµÄÎïÖÊ΢¹Û½á¹¹Ä£ÐͽÏΪºÏÀíµÄÊÇ£¨¡¡¡¡£©

A. ÎïÖÊÊÇÓÉ΢Á£×é³ÉµÄ£¬Î¢Á£Ö®¼äÓпÕ϶

B. ¹ÌÌåÊÇÓÉ΢Á£×é³ÉµÄ£¬ÒºÌåÊÇÁ¬³ÉһƬµÄ

C. ÒºÌåÊÇÓÉ΢Á£×é³ÉµÄ£¬¹ÌÌåÊÇÁ¬³ÉһƬµÄ

D. ÎïÖÊÓÉ΢Á£×é³ÉµÄ£¬¸÷¸ö΢Á£ÔÚÒ»Æð£¬ÐγÉÎÒÃÇ¿´µ½µÄÁ¬ÐøÌå

A ¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÓ÷Ŵ󾵻òµÍ±¶ÏÔ΢¾µ¶Ô±Ê¼£×Ðϸ¹Û²ì£¬¿ÉÒÔ¿´µ½±Ê»­ÊÇÓÉÐí¶àºÚÉ«µÄС¿ÅÁ£×é³ÉµÄ˵Ã÷ÎïÖÊÓÉ΢СµÄ¿ÅÁ£×é³É£¬·¢ÏÖÕâÌõÏßÊÇ¡°¶ÏÁÑ¡±£¬ËµÃ÷΢Á£Ö®¼ä´æÔÚ¼ä϶£»½«100mLµÄË®ºÍ100mLµÄ¾Æ¾«³ä·Ö»ìºÏ£¬»ìºÏºóË®Óë¾Æ¾«µÄ×ÜÌå»ý½«Ð¡ÓÚ200mL£¬ÕýÊÇÓÉÓھƾ«·Ö×ÓºÍË®·Ö×ÓÖ®¼äÓмä϶£¬²Å»áµ¼Ö»ìºÏºÏ×ÜÌå»ý±äС£¬¹ÊAÕýÈ·£» ¹ÊӦѡA¡£

Á½¸ö±­×ÓÖзֱðÊ¢ÓÐÖÊÁ¿ÏàͬµÄÀäË®ºÍÈÈË®,ÏòÆäÖзֱð·ÅÈëͬÑùµÄÌÇ¿é,¾­¹ýÒ»¶ÎÏàͬµÄʱ¼ä(Á½±­ÖеÄÌǿ鶼»¹Ã»È«²¿Èܽâ),Æ·³¢±­ÖеÄË®,_______±­ÖеÄË®¸üÌð,ÒòΪ___________¡£

ÈÈË® ζÈÔ½¸ß,·Ö×ÓÔ˶¯µÃÔ½¾çÁÒ ¡¾½âÎö¡¿Á½¸ö±­×ÓÖзֱðÊ¢ÓÐÖÊÁ¿ÏàͬµÄÈÈË®ºÍÀäË®£¬ÏòÆäÖзֱð·ÅÈëͬÑùµÄÌǿ飬¾­¹ýÒ»¶Îʱ¼äºó£¬ÔòÈÈË®±­ÖеÄË®¸üÌð£¬ÕâÊÇÒòΪζÈÔ½¸ß£¬·Ö×ÓÔ˶¯µÄÔ½¾çÁÒ¡£

ÈçͼËùʾ£¬ÔÚA´¦»òB´¦µÄÐéÏß¿òÄÚÌí¼ÓÒ»¸ö»¬ÂÖ£¬ÀûÓÃÈý¸ö»¬ÂÖ×é³É»¬ÂÖ×飬ҪÇóʹÓÃʱ×îÊ¡Á¦Ìí¼Ó»¬ÂÖ²¢Íê³É»¬ÂÖ×éÈÆ·¨£®

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÀûÓÃÈý¸ö»¬ÂÖ×é³É»¬ÂÖ×飬ҪÇóʹÓÃʱ×îÊ¡Á¦£¬Ò»¶¨ÊÇÒ»¸ö¶¨»¬ÂÖ£¬Á½¸ö¶¯»¬ÂÖ×é³É»¬ÂÖ×飬Éþ×ӵĶÎÊýΪ4¶Î¡£

¹ØÓÚÔ­×Óģʽ½á¹¹Ä£ÐÍ,ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡)

A. Ô­×ÓÊÇÓÉÔ­×Ӻ˺ͺËÍâ¿ä¿Ë×é³É

B. Ô­×ÓºËÊÇÓÉ´øÕýµçµÄÖÊ×ӺͲ»´øµçµÄÖÐ×Ó×é³É

C. Ô­×Ӻ˵ÄÖÊ×Ó´øÕýµç,ÖÐ×Ó´ø¸ºµç

D. ¿ä¿ËÓɱÈÆä¸üСµÄÖÊ×ÓÓëÖÐ×Ó×é³É

B ¡¾½âÎö¡¿A. Ô­×ÓÊÇÓÉÔ­×Ӻ˼°ºËÍâµç×Ó×é³ÉµÄ£¬¹ÊA´íÎó£»B. Ô­×ÓºËÊÇÓÉ´øÕýµçµÄÖÊ×ӺͲ»´øµçµÄÖÐ×Ó×é³É£¬¹ÊBÕýÈ·£»C. ÖÊ×Ó´øÕýµç£¬ÖÐ×Ó²»´øµç£¬¹ÊC´íÎó£»D. ÖÊ×ÓºÍÖÐ×Ó¶¼ÊÇÓÉ¿ä¿Ë×é³ÉµÄ£¬¹ÊD´íÎó¡£¹ÊÑ¡B.

¹ØÓÚ¹âÏÖÏó£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. °×¹âÊǵ¥É«¹â

B. ÎåÐǺìÆìÊǺìÉ«µÄ£¬ÒòΪËüÄÜÎüÊÕºì¹â£¬·´ÉäÆäËüÉ«¹â

C. ÎÒÃÇÄÜ¿´µ½Í¶Ó°ÆÁÄ»ÉϵĻ­Ã棬ÒòΪÆÁÄ»ÊǹâÔ´

D. ºìÍâÏß¿¾ÏäÊÇÀûÓÃÁ˺ìÍâÏßµÄÈÈЧӦ

D ¡¾½âÎö¡¿A. °×É«¹âÊÇÓÉÆßÖÖÑÕÉ«µÄ¹â¸´ºÏ¶ø³É£¬¹ÊA´íÎó£»B. ºìÆì³ÊÏÖºìÉ«ÊÇÒòΪËü·´ÉäÁ˺ì¹â£¬ÎüÊÕÁËÆäËüÉ«¹âÔì³ÉµÄ£¬¹ÊB´íÎó£»C. ÎÒÃÇÄÜ¿´µ½Í¶Ó°ÆÁÄ»ÉϵĻ­Ã棬ÒòΪÆÁÄ»·¢ÉúÁËÂþ·´É䣬ÆÁÄ»±¾Éí²»·¢¹â£¬²»ÊǹâÔ´£¬¹ÊC´íÎó£»D. ºìÍâÏß¿¾ÏäÊÇÀûÓÃÁ˺ìÍâÏßµÄÈÈЧӦÀ´¼ÓÈÈʳÎïµÄ£¬¹ÊDÕýÈ·¡£¹ÊÑ¡D.

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

¾«Ó¢¼Ò½ÌÍø