ÌâÄ¿ÄÚÈÝ
СÑÅÔÚ×ö²âÁ¿ÎïÌåÃܶȵÄʵÑéʱ£¬ÏȽ«Ììƽ·ÅÔÚˮƽ×ÀÃæÉÏ£¬È»ºó½«ÓÎÂëÒÆÖÁºáÁº±ê³ßµÄ×ó²àÁãλ¡£Ëý·¢ÏÖÌìƽָÕëλÖÃÈçͼ¼×Ëùʾ£¬´Ëʱ£¬Ð¡ÑÅÓ¦¸Ã½«Æ½ºâÂÝĸÏò_____²àµ÷½Ú£¨Ì¡°×ó¡±»ò¡°ÓÒ¡±£©¡£µ÷½ÚÌìƽƽºâºó£¬Ëý½«ÎïÌå·ÅÔÚÌìƽµÄ×óÅÌ£¬ÔÚÓÒÅÌÌí¼ÓíÀÂë²¢Òƶ¯ÓÎÂ룬µ±ÌìƽÔÙ´Îƽºâʱ£¬ÓÒÅÌÄÚËù¼ÓµÄíÀÂëºÍÓÎÂëÔÚ±ê³ßÉϵÄλÖÃÈçͼÒÒËùʾ£¬ÔòÎïÌåµÄÖÊÁ¿Îª____g¡£È»ºóСÑŽ«ÎïÌåÓÃϸÏß˩ס·ÅÈë×°ÓÐ30mLË®µÄÁ¿Í²ÖУ¬Á¿Í²ÖÐË®µÄÌå»ýÈçͼ±ûËùʾ£¬ÎïÌåAµÄÃܶÈΪ________ k g/m3¡£
×ó£»27.4£»2.74¡Á103
ÊÔÌâ·ÖÎö£ºÈçͼ£¬Ö¸ÕëÆ«Ïò·Ö¶ÈÖµµÄÓҲ࣬ÌìƽµÄ×ó¶ËÉÏÇÌ£¬Æ½ºâÂÝĸÏòÉÏÇ̵Ä×ó¶ËÒƶ¯£®
ÎïÌåµÄÖÊÁ¿£º£®
ÎïÌåµÄÌå»ý£º£¬
ÎïÌåµÄÃܶȣº£®
µãÆÀ£ºÓÃÌìƽÀ´²âÁ¿ÎïÌåÖÊÁ¿Ê±£¬¶ÔÓÚÌìƽµÄÕýȷʹÓúÍ×¢ÒâÊÂÏÓÐÒ»¸öÈ«ÃæµÄÁ˽⣮ÊdzõÖÐÖØÒªµÄʵÑ飬һ¶¨ÒªÊìÁ·ÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿