ÌâÄ¿ÄÚÈÝ

СºìͬѧÔÚ×ö¡°Ì½¾¿Ë®·ÐÌÚʱÎÂ¶È±ä»¯ÌØµã¡±µÄʵÑéÖУº

£¨1£©ÈçͼËùʾ£¬ËýµÄ²Ù×÷´æÔÚ´íÎó£¬ÇëÖ¸³öÆäÖÐÒ»¸ö´íÎóÖ®´¦£º___________________¡£

£¨2£©Ð¡ºì¾ÀÕýËùÓдíÎóºó£¬ÔÚˮε½´ï89¡æÊ±¿ªÊ¼Ã¿¸ô2·ÖÖÓ×öÒ»´ÎζȼǼ£¬²¢Ãè»æ³öÈçͼËùʾµÄͼÏñ¡£¸ù¾ÝͼÏñ¿É֪ˮ·ÐÌÚʱµÄζÈΪ______¡æ£¬ËµÃ÷´Ëʱ¸ÃµØ´óÆøÑ¹________£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©1¸ö±ê×¼´óÆøÑ¹¡£

£¨3£©ÈôÉÕ±­ÖÐË®µÄÖÊÁ¿Îª0.4kg£¬Ôò´Ó¿ªÊ¼¼ÆÊ±Æð¼ÓÈÈ10min£¬Ë®ËùÎüÊÕµÄÈÈÁ¿Îª______J¡£[ ÒÑÖªCË®=4.2¡Á103J/£¨kg¡¤¡æ£©]

£¨4£©Ð¡ºì¾õµÃ´Ó¿ªÊ¼¼ÓÈȵ½·ÐÌÚµÄʱ¼äÆ«³¤£¬ÇëÄã¸øËýÌá³öÒ»¸ö¸Ä½øµÄ´ëÊ©£º________________¡£

¶ÁÊýʱÊÓÏßδ¸úÒºÖùÃæÏàÆ½£¨»ò¡°Î¶ȼƲ£Á§ÅÝ´¥µ×¡±¡¢¡°¾Æ¾«µÆÍâÑæÎ´Õý¶Ô±­µ×¡±£© 99 СÓÚ 1.68¡Á104 ¼õÉÙË®µÄÖÊÁ¿£¨»òÓÃÈÈË®À´×öʵÑ飩 ¡¾½âÎö¡¿¡¾½âÎö¡¿ £¨1£©ÈçͼËùʾ£¬ËýµÄ²Ù×÷´íÎóÊǶÁÊýʱÊÓÏßδ¸úζȼÆÒºÃæÏàÆ½£¨»ò¡°Î¶ȼƲ£Á§ÅÝ´¥µ×¡±¡¢¡°¾Æ¾«µÆÍâÑæÎ´Õý¶Ô±­µ×¡±£©¡£ £¨2£©¸ù¾ÝͼÏñ¿ÉÖª£¬Ë®µÄζȴﵽ99¡æ£¬ÎüÊÕÈÈÁ¿£¬Î¶Ȳ»±ä£¬ËùÒÔË®·ÐÌÚʱµÄζÈΪ99¡æ£»1±ê×¼´óÆøÑ¹ÏÂË®µÄ·ÐµãΪ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÔÚʵÑéÊÒ²âijÖÖСʯ¿éµÄÃܶȣ¬ÇëͬѧÃǸù¾ÝÕýÈ·²Ù×÷¹ý³Ì¼°Í¼ÖÐÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©ÓÃÌìÆ½²âÎïÌåÖÊÁ¿µÄ¹ý³ÌÖУº

¢ÙµÚÒ»²½Ó¦¸ÃÊǽ«ÌìÆ½·ÅÔÚ_____£»

¢ÚÈçͼ¼×ÊÇС·ëÔÚ¼Ó¼õíÀÂëʱÌí¼Ó×îСíÀÂëºóÖ¸ÕëËùָλÖã¬È¥µô×îСíÀÂëºóÖ¸ÕëÖ¸ÏòÖÐÑë¿ÌÏß´¦Æ«×ó£¬ÔòС·ë½ÓÏÂÀ´µÄ²Ù×÷ÊÇ£º_____¡£

¢ÛС·ëÔÚÑϸñ°´ÕÕÕýÈ·µÄʵÑé²½Öè²Ù×÷Ï£¬ÈçͼÒÒËùʾ²âµÃÆäÖÊÁ¿ÊÇ_____g£»

£¨2£©ÓÃÁ¿Í²²âµÃСʯ¿éµÄÌå»ýΪ24cm3£¬ÔòСʯ¿éµÄÃܶȦÑ=_____kg/m3£»

£¨3£©¼ÙÉèС·ëÔÚÍê³ÉʵÑéºó·¢ÏÖÓÐÒ»¸öíÀÂëµ×²¿Õ´ÓÐÎÛ¹¸£¬Ôò²âµÃСʯ¿éµÄÃܶÈÓëСʯ¿éÕæÊµÃܶÈÏà±È£¬½«_____ £¨Ñ¡Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©¡£

ˮƽ̨ÉÏ È¡ÏÂ×îСµÄíÀÂ룬Êʵ±ÏòÓÒÒÆ¶¯ÓÎÂëʹÌìÆ½Æ½ºâ 72 3¡Á103 ƫС ¡¾½âÎö¡¿£¨1£©¢Ù½«ÌìÆ½·ÅÔÚˮƽ×ÀÃæÉÏ£¬½«ÓÎÂëÒÆµ½±ê³ß0¿ÌÏß´¦£» ¢Ú¼ÓÉÏ×îСµÄíÀÂëºó·¢ÏÖÖ¸ÕëÆ«Ïò·Ö¶È±ê³ßµÄÓҲ࣬˵Ã÷¸ÃíÀÂëÖÊÁ¿Ì«´ó£¬ÔòӦȡÏÂ×îСµÄíÀÂ룬²¢ÏòÓÒÊʵ±Òƶ¯ÓÎÂ룬ʹÌìÆ½Æ½ºâ£» ¢ÛÓÉͼ¿É¼û£¬±ê³ßÉϵķֶÈÖµÊÇ0.2g£¬Òò´ËÓÎÂëËù¶Ô¿Ì¶ÈÖµÊÇ2g£¬Ð¡Ê¯¿éµÄÖÊÁ¿ÊÇ£» £¨2£©ÒÑ֪Сʯ¿éµÄÌå»ýV=24c...

ÔĶÁÏÂÃæµÄ¶ÌÎÄ,»Ø´ðÎÊÌâ.

¿ÕÆøÄÜÈÈË®Æ÷

¿ÕÆøÄÜÈÈË®Æ÷(Èçͼ¼×Ëùʾ)ÊÇÎüÊÕ¿ÕÆøµÄÈÈÄÜÀ´ÖÆÔìÈÈË®µÄ×°ÖÃ.ÆäºÄÄÜԼΪµçÈÈË®Æ÷µÄËÄ·ÖÖ®Ò».¿ÕÆøÄÜÊôÓÚ¿ÉÔÙÉúµÄÐÂÄÜÔ´,ÓµÓÐÏÈÌìµÄ½ÚÄÜ»·±£µÄÓÅÊÆ.

ͼÒÒÊÇ¿ÕÆøÄÜÈÈË®Æ÷µÄ¹¤×÷Ô­ÀíʾÒâͼ,ËüÖ÷ÒªÓÉ´¢Ë®Ï䡢ëϸ¹Ü¡¢Õô·¢Æ÷¡¢Ñ¹Ëõ»ú¡¢ÀäÄýÆ÷µÈ²¿¼þ×é³É.ÖÆÀä¼ÁÔÚëϸ¹Ü¡¢Õô·¢Æ÷¡¢Ñ¹Ëõ»ú¡¢ÀäÄýÆ÷Ö®¼äÑ­»·¹ý³ÌÓëÎÒÃÇËùÊìϤµÄµç±ùÏäµÄÖÆÀäÑ­»·¹ý³ÌÏàͬ,Æä¹¤×÷¹ý³ÌÈçÏÂ:

A.ÒºÌ¬ÖÆÀä¼Á¾­¹ýÒ»¶ÎºÜϸµÄëϸ¹Ü»ºÂýµØ½øÈëÕô·¢Æ÷,ÔÚÕô·¢Æ÷ÖÐѸËÙÆû»¯,²¢´Ó¿ÕÆøÖÐÎüÊÕÈÈÄÜ.

B.ÖÆÀä¼ÁÆû»¯Éú³ÉµÄÕôÆø±»Ñ¹Ëõ»úѹËõºó±ä³É¸ßθßѹµÄÕôÆø½øÈëÀäÄýÆ÷.

C.ÔÚÀäÄýÆ÷ÖÐ,¸ßθßѹµÄÕôÆø½«ÈÈÄÜ´«µÝ¸øÀäË®²¢·¢ÉúÒº»¯.

ÖÆÀä¼ÁÒÀ´Ë²»¶ÏÑ­»·Á÷¶¯,ʹˮµÄζȲ»¶ÏÉÏÉý.

¿ÕÆøÄÜÈÈË®Æ÷ÓÐÒ»¸öºÜÖØÒªµÄÖ¸±êÊÇÄÜЧ±È,ËüÊÇָˮÏäÖеÄË®ÎüÊÕµÄÈÈÄÜ(Q)ÓëѹËõ»úµÈµçÆ÷ÏûºÄµÄµçÄÜ(W)µÄ±ÈÖµ.ÄÜЧ±ÈÔ½¸ß,˵Ã÷ÈÈË®Æ÷µÄÖÆÈÈЧ¹ûÔ½ºÃ.

Çë»Ø´ðÏÂÁÐÎÊÌâ:

(1)ÖÆÀä¼ÁÔÚ_____ÖÐÆû»¯,ÔÚ______ÖÐÒº»¯. 

(2)ÖÆÀä¼ÁÔÚ¹¤×÷Ñ­»·¹ý³ÌÖÐ,½«______ÖеÄÈÈÄܲ»¶ÏµØ¡°°áÔË¡±ÖÁ_______ÖÐ. 

(3)Ä³Æ·ÅÆ¿ÕÆøÄÜÈÈË®Æ÷Õý³£¹¤×÷ʱµÄ²ÎÊýÈçÏÂ:

´Ó±í¸ñÖеÄÊý¾Ý¿ÉÖª,¸Ã¿ÕÆøÄÜÈÈË®Æ÷Õý³£¹¤×÷1 h¿É²úÉúµÄÈÈË®µÄÌå»ýΪ_____L. [Ë®µÄ±ÈÈÈÈÝΪ4.2¡Á103 J/(kg¡¤¡æ);Ë®µÄÃܶÈΪ1.0¡Á103 kg/m3]

Õô·¢Æ÷ ÀäÄýÆ÷ ¿ÕÆø Ë® 68 ¡¾½âÎö¡¿£¨1£©¿ÕÆøÄÜÈÈË®Æ÷ÖÆÀäµÄ¹ý³ÌʵÖÊÉÏÊÇÀûÓÃÖÆÀä¼ÁÔÚÕô·¢Æ÷ÄÚÆû»¯ÎüÈÈ£¬ÔÚÀäÄýÆ÷ÖÐÒº»¯·ÅÈÈ£¬Ê¹Î¶ȽµµÍ£» £¨2£©¿ÕÆøÄÜÈÈË®Æ÷ÊÇÎüÊÕ¿ÕÆøµÄÈÈÄÜ£¬²¢´«¸øË®´Ó¶øÀ´ÖÆÔìÈÈË®£» £¨3£©µç¹¦ÂÊP=0.84kw£¬¹¤×÷ʱ¼ät=1h£¬ÔòÏûºÄµçÄÜ W=pt=0.84kw¡Á1h=0.84kw•h=3.024¡Á106 J£» Ë®ÏäÖеÄË®ÎüÊÕµÄÈÈÄÜ£¨Q£©ÓëѹËõ»ú...

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

¾«Ó¢¼Ò½ÌÍø