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¡¡¡¡¾ÍenergyµÄ˵·¨ÊÇ£ºIn physics, energy is the property that must be transferred to an object in order to perform work on ¨C or to heat ¨C the object, and can be converted in form, but not created or destroyed(²Î¼û https://en..org/wiki/Energy ). ÕâÀï˵ÄÜÊÇÎïÌå(A) µÄÊôÐÔ£¬Õâ¸öÊôÐÔ´«µÝµ½ÁíÍâÒ»¸öÎïÌå(B)ÉÏ×ö¹¦»òÕß¼ÓÈÈÁíÍâÒ»¸öÎïÌå¡£ËùÒÔ ÄܵĸÅÄîÉæ¼°Èý¸öÒªËØ£ºÎïÌåA¡¢ÎïÌåBºÍ×ö¹¦»ò¼ÓÈÈ¡£×ö¹¦£¬¼È¿ÉÒÔ×÷Õý¹¦£¬Ò² ¾ÍÊÇA¶ÔB¸øÓèÕýÄÜÁ¿£¬Ò²¿ÉÒÔ×÷¸º¹¦£¬¼´A¶ÔB¡°¸øÓ踺ÄÜÁ¿"¡£Í¬Ñù£¬¿ÉÒÔ¼ÓÈÈ (ÕýÄÜÁ¿)£¬Ò²¿ÉÒÔ½µÎÂ(¸ºÄÜÁ¿)¡£
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