ÌâÄ¿ÄÚÈÝ
ÔÚ¡°²âÁ¿Å£ÄÌÃܶȡ±µÄʵÑéÖС£
£¨1£©Ð¡Ã÷ÏȽ«Å£Ä̵¹ÈëÁ¿Í²£¬Èçͼ¼×Ëùʾ£¬ÔòÅ£Ä̵ÄÌå»ýΪ_______ cm3£»½Ó׎«Ììƽ·ÅÔÚˮƽ̨ÃæÉÏ£¬ÈçͼÒÒËùʾ£¬ËûÓ¦ÏÈ_______£¬ÔÙµ÷½ÚƽºâÂÝĸ£¬Ê¹Ììƽƽºâ£»Óõ÷½ÚºÃµÄÌìƽ²â³ö¿ÕÉÕ±µÄÖÊÁ¿Îª33g£¬È»ºó½«Á¿Í²ÖеÄÅ£Ä̵¹ÈëÉÕ±£¬ÓÃÌìƽ²âÁ¿ÉÕ±ºÍÅ£Ä̵Ä×ÜÖÊÁ¿£¬ÌìƽƽºâʱÈçͼ±ûËùʾ£¬ÉÕ±ºÍÅ£Ä̵Ä×ÜÖÊÁ¿Îª_______g¡£
£¨2£©¸ù¾ÝÒÔÉÏʵÑéÊý¾Ý¼ÆËã³öÅ£Ä̵ÄÃܶÈΪ_______ kg/ m3£¬Óø÷½·¨²âµÃµÄÃܶȱÈÕæʵֵƫ_______¡£
£¨1£©30£¬°ÑÓÎÂ벦µ½Áã¿Ì¶ÈÏߣ¬ 63.6 (2) С
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿