ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Í¼ÖÐΪÁËÔö´óĦ²ÁµÄÊÇ
A. B.
C. D.
ÖÊÁ¿Îª400gµÄÎïÌ壬ÔÚµØÇòÉÏËüÊܵ½µÄÖØÁ¦Îª¶àÉÙN£¿ÖØÎª900NµÄÎïÌ壬ÆäÖÊÁ¿Îª¶àÉÙ©K£¿£¨gÈ¡10N/kg£©
С»ªÍ¬Ñ§ÔÚһ֧Ǧ±ÊµÄ϶ËÕ³ÉÏÒ»¿éÏðƤÄ࣬½«Ëü·Ö±ðÖÃÓڼס¢ÒÒÁ½±ÒºÌåÖй۲쵽¾²Ö¹Ê±µÄÇéÐÎÈçͼËùʾ£¬Ç¦±ÊÔÚ¼×±ÒºÌåÖÐÊܵ½µÄ¸¡Á¦_______ÔÚÒÒ±ÒºÌåÖÐÊܵ½µÄ¸¡Á¦£»¼×±ÒºÌåµÄÃܶÈ_______ÒÒ±ÒºÌåµÄÃܶȡ£(Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)
ÈçͼËùʾ£¬ÔÚÑо¿¶þÁ¦Æ½ºâÌõ¼þµÄʵÑéÖУº
£¨1£©°Ñľ¿é·ÅÔÚ____£¨Ñ¡Ìî¡°¹â»¬¡±»ò¡°´Ö²Ú¡±£©µÄˮƽ×ÀÃæÉÏ£¬ÏòÁ½¶ËµÄСÅÌÀï¼ÓíÀÂ룬µ±Á½ÅÌíÀÂëÖÊÁ¿____£¨Ñ¡Ìî¡°ÏàµÈ¡±»ò¡°²»ÏàµÈ¡±£©Ê±£¬Ä¾¿é¾²Ö¹£»
£¨2£©±£³ÖÁ½ÅÌíÀÂëÖÊÁ¿ÏàµÈ£¬°Ñľ¿éŤתһ¸ö½Ç¶È£¬Ê¹ÀÁ¦F1ºÍF2²»ÔÚͬһֱÏßÉÏ£¬¹Û²ìµ½Ä¾¿é·¢Éúת¶¯¡£µ±Ä¾¿éÖØÐ»ָ´µ½ÔÀ´¾²Ö¹×´Ì¬Ê±£¬ÀÁ¦F1¡¢F2×÷ÓÃÔÚͬһֱÏßÉÏ¡£Èç¹û_____£¬·½ÏòÏà·´£¬×÷ÓÃÔÚ_____ÉÏ£¬ÕâÁ½¸öÁ¦¾Í±Ë´ËƽºâÁË¡£
ÈçͼËùʾ£¬ÌøÉ¡Ô˶¯Ô±ºÍÉ¡ÔÚ¿ÕÖÐÔÈËÙÖ±ÏßϽµ£¬ÒÑÖªÈ˺ÍÉ¡µÄ×ÜÖØÎª750N£¬ÔòÈ˺ÍÉ¡Êܵ½µÄ×èÁ¦´óСΪ____ N£¬·½ÏòÊÇ____¡£
ÈçͼËùʾ£¬Ð¡³µÉϵÄľ¿éͻȻÏò×óÇãµ¹£¬·¢ÉúÕâÒ»ÏÖÏóµÄÔÒòÊÇ£º£¨ £©
A. С³µÍ»È»ÏòÓÒÔ˶¯ B. С³µÍ»È»Ïò×óÔ˶¯
C. ÏòÓÒÔ˶¯µÄС³µÍ»È»Í£Ï D. Ïò×óÔ˶¯µÄС³µÍ»È»Í£ÏÂ
Ò»¸öÊÜÆ½ºâÁ¦×÷ÓõÄÎïÌ壺£¨ £©
A. ×ö¼õËÙÔ˶¯ B. ×ö¼ÓËÙÔ˶¯
C. ´¦ÓÚ¾²Ö¹»òÔÈËÙÖ±ÏßÔ˶¯×´Ì¬ D. Ò»¶¨´¦ÓÚ¾²Ö¹×´Ì¬
ÈçͼËùʾʵÑéÖУ¬²»ÄÜ˵Ã÷¡°Á÷ËÙ´óС¶ÔÁ÷ÌåѹǿÓÐÓ°Ï족µÄÊÇ£¨ £©
A. ´µÆøÊ±A¹ÜÖÐË®ÃæÉÏÉý B. ÓÃÎü¹Ü´ÓÆ¿ÖÐÎüÒûÁÏ
C. ´µÆøÊ±Ö½Æ¬Ïòϰ¼ÏÝ D. ´µÆøÊ±Ö½ÌõÏòÉÏÆ®
Óû¬ÂÖ×齫һ¸öÖØÎª5NµÄÎïÌåÔÈËÙÌáÉý10cm£¬ÓÉͼ¿ÉÖª£¬Éþ¶ËÊܵ½µÄÀÁ¦FΪ_______N£¬Éþ¶ËÒÆ¶¯µÄ¾àÀësΪ_______cm£¬»¬ÂÖ×éµÄ»úеЧÂʦÇΪ_________¡£