ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡±ÊµÑéÖУ¬²ÉÓÃÈçͼËùʾµÄ×°Öã®
£¨1£©±¾ÊµÑéÓ¦ÓõÄʵÑé·½·¨ÊÇ ______
A£®¿ØÖƱäÁ¿·¨ B£®¼ÙÉè·¨ C£®ÀíÏëʵÑé·¨
£¨2£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ ______
A£®ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵʱ£¬Ó¦¸Ä±äС³µËùÊÜÀÁ¦µÄ´óС
B£®ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÍâÁ¦µÄ¹Øϵʱ£¬Ó¦¸Ä±äС³µµÄÖÊÁ¿
C£®ÔÚ̽¾¿¼ÓËÙ¶ÈaÓëÖÊÁ¿mµÄ¹Øϵʱ£¬×÷³öͼÏóÈÝÒ׸üÖ±¹ÛÅжϳö¶þÕß¼äµÄ¹Øϵ
D£®ÎÞÂÛÔÚʲôÌõ¼þÏ£¬Ï¸Ï߶ÔС³µµÄÀÁ¦´óС×ܵÈÓÚíÀÂëÅ̺ÍíÀÂëµÄ×ÜÖØÁ¦´óС£®
£¨3£©ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹Øϵʱ£¬ÈôÈ¡³µµÄÖÊÁ¿M=0.5kg£¬¸Ä±äíÀÂëÖÊÁ¿mµÄÖµ£¬½øÐжà´ÎʵÑ飬ÒÔÏÂmµÄÈ¡Öµ×î²»ºÏÊʵÄÒ»¸öÊÇ ______
A£®m1=4g¡¡¡¡¡¡¡¡B£®m2=10g C£®m3=40g D£®m4=500g
£¨4£©ÈçͼËùʾΪ¼×ͬѧÔÚ̽¾¿¼ÓËÙ¶ÈaÓëÁ¦FµÄ¹Øϵʱ£¬¸ù¾Ý²âÁ¿Êý¾Ý×÷³öµÄa-FͼÏó£¬ËµÃ÷ʵÑé´æÔÚµÄÎÊÌâÊÇ______£®
¡¾´ð°¸¡¿ A C D ûÓÐƽºâĦ²ÁÁ¦»òƽºâĦ²ÁÁ¦²»×ã
¡¾½âÎö¡¿£¨1£©¸ÃʵÑéÊÇ̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄÈýÕß¹Øϵ£¬Ñо¿ÈýÕß¹Øϵ±ØÐëÔËÓÿØÖƱäÁ¿·¨£¬¹ÊAÕýÈ·£¬BC´íÎó¡£
£¨2£©¸ÃʵÑé²ÉÓõÄÊÇ¿ØÖƱäÁ¿·¨Ñо¿£¬¼´±£³ÖÒ»¸öÁ¿²»±ä£¬Ñо¿ÆäËûÁ½¸öÁ¿Ö®¼äµÄ¹Øϵ£¬ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵʱ£¬Ó¦±£³ÖÀÁ¦µÄ´óС²»±ä£¬¹ÊA´íÎó£»ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÍâÁ¦µÄ¹Øϵʱ£¬Ó¦¸Ã±£³ÖС³µµÄÖÊÁ¿²»±ä£¬¹ÊB´íÎó£»ÒªÖ±¹ÛµÄ·´Ó³Á½¸öÁ¿Ö®¼äµÄ¹Øϵ£¬¿ÉÒÔͨ¹ý×÷ͼÀ´½â¾ö£®µ«ÊÇÖ»ÓÐ×÷³öÒ»ÌõÖ±Ïߣ¬²Å¿ÉÒÔÖ±¹ÛµÄ·´Ó³Á½¸ö±äÁ¿Ö®¼äµÄ¹Øϵ£®ÔÚ̽¾¿¼ÓËÙ¶ÈaÓëÖÊÁ¿mµÄ¹Øϵʱ£¬Ó¦×÷µÄͼÏ󣬹ÊCÕýÈ·£»ÒòΪíÀÂëÅ̺ÍíÀÂëÏòϼÓËÙÔ˶¯£¬´¦ÓÚʼÖÕ״̬£¬ËùÒÔ¶ÔÏßµÄÀÁ¦Ð¡ÓÚíÀÂëÅ̺ÍíÀÂëµÄÖØÁ¦£¬¹ÊD´íÎó¡£ËùÒÔCÕýÈ·£¬ABD´íÎó¡£
£¨3£©µ±Ð¡³µµÄÖÊÁ¿Ô¶´óÓÚíÀÂëÅ̺ÍíÀÂëµÄ×ÜÖÊÁ¿Ê±£¬Ï¸ÏßµÄÀÁ¦µÈÓÚíÀÂëÅ̺ÍíÀÂëµÄ×ÜÖØÁ¦´óС£¬Òò´ËíÀÂëÖÊÁ¿mµÄֵҪԶСÓÚ³µµÄÖÊÁ¿M=0.5kg£¬¹ÊmµÄÈ¡Öµ×î²»ºÏÊʵÄÒ»¸öÊÇD¡£
£¨4£©´ÓͼÏó¿ÉÒÔ¿´³öµ±ÓÐÁËÒ»¶¨µÄÀÁ¦Fʱ£¬Ð¡³µµÄ¼ÓËÙ¶ÈÈÔÈ»ÊÇÁ㣬¼´Ð¡³µ»¹Êܵ½Ä¦²ÁÁ¦µÄ×÷Óã¬ËµÃ÷Ħ²ÁÁ¦»¹Ã»ÓÐƽºâµô£¬»òÕßÊÇƽºâĦ²ÁÁ¦Á˵«ÊÇƽºâµÄ»¹²»¹»£¬Ã»ÓÐÍêȫƽºâµôĦ²ÁÁ¦£¬ËùÒÔͼÏß²»Í¨¹ý×ø±êÔµãµÄÔÒòÊÇʵÑéÇ°¸ÃͬѧûÓÐƽºâĦ²ÁÁ¦»òƽºâĦ²ÁÁ¦²»×ã¡£