ÌâÄ¿ÄÚÈÝ
ΪÁË¡°Ì½¾¿ºÏÍâÁ¦×ö¹¦ÓëÎïÌ嶯ÄܸıäµÄ¹ØÏµ¡±,ijͬѧÉè¼ÆÁËÈçÏÂʵÑé·½°¸£º µÚÒ»²½:Èçͼ¼×Ëùʾ£¬°Ñľ°åÒ»¶ËµæÆð£¬»¬¿éͨ¹ýϸÉþÓëÒ»ÖØ´¸ÏàÁ¬£¬È»ºó¿ç¹ý¶¨»¬ÂÖ£¬ ÖØ´¸ÏÂÁ¬Ò»Ö½´ø,´©¹ý´òµã¼ÆÊ±Æ÷.µ÷Õûľ°åÇã½Ç£¬
Ö±µ½ÇáÍÆ»¬¿é£¬»¬¿éÑØÄ¾°åÏòÏÂÔÈËÙ Ô˶¯.
µÚ¶þ²½:ÈçͼÒÒËùʾ£¬±£³Öľ°åÇã½Ç²»±ä£¬È¡ÏÂϸÉþºÍÖØ´¸£¬½«´òµã¼ÆÊ±Æ÷°²×°ÔÚľ°å¿¿ ½ü»¬ÂÖ´¦,½«»¬¿éÓëÖ½´øÏàÁ¬£¬Ê¹Æä´©¹ý´òµã¼ÆÊ±Æ÷.
µÚÈý²½:½ÓͨµçÔ´ÊÍ·Å»¬¿é£¬Ê¹Ö®´Ó¾²Ö¹¿ªÊ¼¼ÓËÙÔ˶¯,´ò³öµÄÖ½´øÈçͼ±ûËùʾ.ÆäÖдò ϼÆÊýµãOʱ,»¬¿éµÄËÙ¶ÈΪÁ㣬ÏàÁÚ¼ÆÊýµãµÄʱ¼ä¼ä¸ôΪT.
(1 )¸ù¾ÝÖ½´øÇó´òµã¼ÆÊ±Æ÷´òEµãʱ»¬¿éËÙ¶ÈVE=______
(2)ÒÑÖªÖØ´¸ÖÊÁ¿m£¬µ±µØµÄÖØ¼ÓËÙ¶Èg£¬ºÏÍâÁ¦ÔÚOE¶Î¶Ô»¬¿é×ö¹¦µÄ±í´ï
ʽWOE=_____
(3)ÀûÓÃͼ±ûÊý¾ÝÇó³ö¸÷¶ÎºÏÍâÁ¦¶Ô»¬¿éËù×öµÄ¹¦W¼°A¡¢B¡¢C¡¢D¡¢E¸÷µãµÄËÙvÒÔv2 Ϊ×ÝÖᣬÒÔwΪºáÖá½¨×ø±êϵ£¬
×÷³öv2-WͼÏ󣬷¢ÏÖËüÊÇÒ»Ìõ¹ý×ø±êÔµãµÄÇãб Ö±Ïߣ¬²âµÃÖ±ÏßбÂÊΪkÔò»¬¿éÖÊÁ¿M=_______
![]()
£¨1£©
£¨2·Ö£©£¨2£©
£¨2·Ö£© £¨3£©
£¨2·Ö£©