ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÀíÏëÆøÌå·â±ÕÔÚÁ½Á¬Í¨µÄµ¼ÈÈÈÝÆ÷ÖУ¬×ó²à»îÈûÃæ»ýΪ
£¬ÖÊÁ¿Îª
£¬ÓÒ²à»îÈûµÄÃæ»ýδ֪£¬ÖÊÁ¿Îª
£¬ÔÚ
µÄ³õʼ״̬Ï£¬Ï¸Éþ¶Ô»îÈûµÄÀÁ¦ÊÇF=mg£¬ÇÒÁ½»îÈûÕýºÃ¶¼ÔÚ¾àµ×²¿¸ßΪhµÄλÖþ²Ö¹¡£Á½ÈÝÆ÷µ×²¿Á¬Í¨²¿·ÖÌå»ý¿ÉÒÔºöÂÔ£¬´óÆøÑ¹Ç¿
£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬ÏÖ½«ÆøÌåζȻºÂý½µµÍµ½
²¢´ïµ½Îȶ¨×´Ì¬£¬Çó£º
![]()
¢ÙÔÚζÈ
ʱ£¬ÆøÌåµÄѹǿ£»
¢ÚÔÚζÈ
ʱ£¬ÓÒ²à»îÈû¾àÀëµ×²¿µÄ¸ß¶È¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿