ÌâÄ¿ÄÚÈÝ

ÏþÌï¼ÒÂòÁËÒ»Ìס°×Ô¶¯ÉÏË®µçÈÈË®Æ÷¡±£¬ÈçͼËùʾ£¬Ëü¾ßÓÐ×Ô¶¯³éË®¡¢Î¶ȿɵ÷µÈÓŵ㣬ϱíÊÇËüµÄ²¿·Ö²ÎÊý¡£

(1)ÕâÖÖµçÈÈË®Æ÷¹¤×÷ʱ½«µçÄÜת»¯Îª_____ÄÜ£¬Í°ÖеÄË®ÊÇÔÚ_______µÄ×÷ÓÃÏÂÉÏÉýµÄ¡£

(2)Ò»´Î¹¤×÷ʱ£¬1LµÄË®´ÓÍ°Öб»ÌáÉýÁË0.5m£¬µç¶¯»ú¶ÔË®×öµÄ¹¦ÖÁÉÙÊǶàÉÙ? _______

(3)ÏþÌï²â³öÔÚÓõç¸ß·åÆÚ£¬¹¤×÷µçѹֻÓÐ200V£¬½«×°ÂúË®ºøµÄË®´Ó20¡æ¼ÓÈÈÖÁ100¡æ£¬ÓÃʱ400s£¬Ôò¸ÃµçÈÈË®Æ÷µÄ¼ÓÈÈЧÂÊÊǶà´ó_________?£¨cË®=4.2¡Á103J/(kg¡æ)£¬¦ÑË®=1.0¡Á103kg/m3£¬ºöÂÔζȶԵç×èµÄÓ°Ï죩

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø