ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÓÃÍÐÅÌÌìÆ½ºÍÁ¿Í²²â¶¨Ð¡Ê¯¿éµÄÃܶȣ®
![]()
(1)µ÷½ÚÌìÆ½Ê±£¬ÌìÆ½ÖÃÓÚˮƽ×ÀÃæÉÏ£¬ÓÎÂëÒÆµ½±ê³ßµÄ¡°O¡±¿Ì¶Èºó£¬ÌìÆ½Ö¸Õ뾲ֹʱµÄλÖÃÈçͼ¼×Ëùʾ£¬ÈôʹÌìÆ½Æ½ºâ£¬ÔòÓ¦½«_________Ïò_______£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©Òƶ¯.
(2)µ÷½ÚÌìÆ½Æ½ºâºó£¬²âÁ¿Ð¡Ê¯¿éÖÊÁ¿µÄÇé¾°ÈçͼÒÒËùʾ£¨ÌìÆ½Ï·½Îª±ê³ßµÄ·Å´óͼ£©£¬ÓÉ¿ÉÖª£¬±»²âСʯ¿éµÄÖÊÁ¿Îª_________g£®
(3)Á¿Í²Öе¹ÈËÊÊÁ¿µÄË®£¬Ê¹Ð¡Ê¯¿é½þûÔÚË®ÖУ¬Á¿Í²Ê¾ÊýÈçͼ±ûËùʾ£®¸ÃСʯ¿éµÄÌå»ýΪ___________cm3£¬ÃܶÈΪ__________g/©M3 .
¡¾´ð°¸¡¿ ƽºâÂÝĸ ÓÒ 22.4 10 2.24
¡¾½âÎö¡¿(1)Ö¸ÕëÆ«×ó£¬ËµÃ÷×ó²àÖÊÁ¿½Ï´ó£¬Ó¦½«Æ½ºâÂÝĸÏòÓÒÒÆ£»(2)ʯ¿éµÄÖÊÁ¿Îªm
20g
2.4g
22.4g£»(3)ʯ¿éµÄÌå»ýΪV
30cm320cm3
10cm3£»Ê¯¿éµÄÃܶÈΪ¦Ñ
2.24g/cm3.
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿