ÌâÄ¿ÄÚÈÝ
ΪÁË̽¾¿µ¯»ÉµÄÉ쳤Á¿ÓëËüËùÊÜÀÁ¦´óСµÄ¹ØÏµ£¬Ð¡Ã÷¾ö¶¨½øÐÐʵÑé. £¨g=10N/kg£©
![]()
![]()
£¨1£©ÒªÍê³ÉʵÑ飬³ýÁËÐèÒªÈçͼÖÐËùʾµÄÒ»¸ùÁ½Í·´ø¹³µÄµ¯»É¡¢Èô¸ÉÏàͬµÄ¹³Âë(ÿ¸ö¹³ÂëµÄÖÊÁ¿ÊÇ100g£¬ÔòʵÑéʱÿ¸ö¹³Âë¶Ôµ¯»ÉµÄÀÁ¦Îª________N¡¢Ìú¼Ų̈ÒÔÍ⣬»¹ÐèÒªµÄ²âÁ¿ÒÇÆ÷ÊÇ______.½øÐÐʵÑéºóСÃ÷¼Ç¼Êý¾ÝÈçÏÂ±í£¬±íÖÐÊý¾ÝÃ÷ÏÔ´íÎóµÄÊǵÚ________´ÎʵÑé.
![]()
£¨2£©È¥³ý´íÎóµÄÒ»×éÊý¾Ý£¬ÔÚͼÒÒÖÐ×÷³öµ¯»ÉÉ쳤Á¿ÓëËùÊÜÀÁ¦µÄ¹ØÏµÍ¼Ïñ________.
£¨3£©ÓÉͼÏñ¿ÉÒԵóöµÄ½áÂÛÊÇ£ºÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ£¬________£¬________£¨Ìî²âÁ¿¹¤¾ßÃû³Æ£©¾ÍÊÇÀûÓÃÕâ¸öÔÀíÖÆ³ÉµÄ.
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿