ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÆÄÏÊ¡ÓзḻµÄµØÈÈ×ÊÔ´£¬¿É¿ª·¢ÓÃÓÚ¾ÓÃñÉú»î¡¢·¢µç¡¢¹©Å¯µÈ¡£ÌÚ³åÈȺ£µÄ¡°´ó¹ö¹ø¡±³ÊԲͲÐΣ¬Ö±¾¶Ô¼6m£¬Éî1.5m£¬ÖÜΧÓðëÔ²ÐÎʯ°åΧ³É£¬ÖÕÄêÈȲ¨ÅçÓ¿£¬ÆøÀËÌÚÌÚ£¬Ë®Î¸ߴï96.6¡æ¡£¹øÄÚË®µÄÃܶÈÈ¡1.0¡Á103©K/m3£¬±ÈÈÈÈÝΪ4.2¡Á103J£¯(©K¡æ)¡£(¼ÆËã½á¹û±£ÁôһλСÊý)

£¨1£©Ëµ³öÓ¦ÓõØÈÈÄܵÄÁ½¸öÓŵ㣻

£¨2£©Çó¡°´ó¹ö¹ø¡±ÄÚË®µÄÖÊÁ¿£»

£¨3£©Èô¡°´ó¹ö¹ø¡±µÄˮνµµ½26.6¡æ¿ÉÒԷųö¶àÉÙÈÈÁ¿?

¡¾´ð°¸¡¿¢Å È¡Ö®²»½ßµÄÇå½àÄÜÔ´£¬²»ÎÛȾ»·¾³£¬ ¢Æ 4.2¡Á104 kg ¢Ç 1.2¡Á1010 J

¡¾½âÎö¡¿£¨1£©µØÈÈÄܵÄÓŵ㣺ÎÞÎÛȾ£»È¡Ö®²»¾¡£®

£¨2£©¡°´ó¹ö¹ø¡±µÄµ×Ãæ»ý£º £¬¡°´ó¹ö¹ø¡±ÄÚË®µÄÌå»ý£º £¬¡°´ó¹ö¹ø¡±ÄÚË®µÄÖÊÁ¿£º £®

£¨3£©¡°´ó¹ö¹ø¡±µÄË®·Å³öµÄÈÈÁ¿£º

£®

´ð£º£¨1£©µØÈÈÄܵÄÓŵ㣺ȡ֮²»½ßµÄÇå½àÄÜÔ´£¬²»ÎÛȾ»·¾³¡£

£¨2£©¡°´ó¹ö¹ø¡±ÄÚË®µÄÖÊÁ¿ÊÇ4.24¡Á104kg£®

£¨3£©¡°´ó¹ö¹ø¡±µÄˮνµµ½26.6¡æ¿ÉÒԷųö1.2¡Á1010JµÄÈÈÁ¿£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø