ÌâÄ¿ÄÚÈÝ
| СÍõÓÃÌìÆ½ºÍÁ¿Í²²âÁ¿¿óʯµÄÃܶȣ¬ £¨1£©ÓÐÈçÏÂһЩʵÑé²½Ö裺 ¢ÙÓõ÷½ÚºÃµÄÌìÆ½²â³ö¿óʯµÄÖÊÁ¿m£» ¢ÚÏòÁ¿Í²Öе¹½øÊÊÁ¿µÄË®£¬²â³öÕâЩˮµÄÌå»ýV1£» ¢Û¸ù¾ÝÃܶȵĹ«Ê½£¬Çó³ö¿óʯµÄÃܶȦѣ» ¢Ü½«¿óʯ½þûÔÚÁ¿Í²ÄÚµÄË®ÖУ¬²â³ö¿óʯºÍË®µÄ×ÜÌå»ýV2£® ËûÓ¦²ÉÓõÄÕýÈ·µÄʵÑé²½Öè˳ÐòΪ£º_______________ A£®¢Ù¢Ú¢Û¢Ü B£®¢Ù¢Ú¢Ü¢Û C£®¢Ú¢Û¢Ù¢Ü D£®¢Ú¢Û¢Ü¢Ù £¨2£©ÓÉ¿ÉÖª£¬¿óʯµÄÖÊÁ¿Îª_________g£¬¿óʯµÄÌå»ýΪ_________cm3£¬¿óʯµÄÃܶÈΪ________g/cm3¡£ |
| |
| £¨1£©B £¨2£© 27.2£»10£»2.72 |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿