ÌâÄ¿ÄÚÈÝ
ÈçͼСÃ÷Õ¾ÔÚµØÌúվ̨£¬Ëû͸¹ý²£Á§°åÖÆ³ÉµÄÆÁ±ÎÃÅ£¬¿ÉÒÔ¿´µ½³µµÀÁíÒ»²àÊúֱǽ±ÚÉÏµÄ¹ã¸æÅÆ£¬¼°×Ô¼ºÔÚ²£Á§ÆÁ±ÎÃźóÃæµÄÐéÏñ£®Ð¡Ã÷¸ù¾Ý¸ÃÏÖÏóÉè¼ÆÁËÔÚվ̨ÉϴֲⲣÁ§ÆÁ±ÎÃŵ½³µµÀÁíÒ»²à¹ã¸æÅÆÖ®¼ä¾àÀëdµÄʵÑ飮ʵÑé²½ÖèÈçÏ£¬ÇëÍê³ÉÏà¹ØÄÚÈÝ£®
£¨1£©Ð¡Ã÷Ïà¶ÔÓÚ²£Á§ÆÁ±ÎÃÅǰºóÒÆ¶¯Ö±µ½¹Û²ìµ½¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£»
£¨2£©¼Ç¼¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£»
£¨3£©Á¿³ö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡µÄ¾àÀ룮
³ý¼Ç¼¹¤¾ßÍ⣬СÃ÷ÒªÍê³ÉÉÏÊöʵÑ鱨Ðèʹ
ÓõÄÒÇÆ÷ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡£
²½Ö裨3£©ÖÐÁ¿µÃµÄ¾àÀë¾ÍÊDz£Á§ÆÁ±ÎÃŵ½¹ã¸æÅÆÖ®¼äµÄ¾àÀëd£¬ÎïÀíÒÀ¾ÝÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡£®
![]()
£¨1£©ÏñºÍ¹ã¸æÅÆÖغϣ¨2£©Ð¡Ã÷µÄλÖã¨3£©Ð¡Ã÷µ½ÃŵľàÀ룻¿Ì¶È³ß£¬Æ½Ãæ¾µ³ÉÏñʱ£¬Îï¾àµÈÓÚÏñ¾à¡£
СÃ÷ÀûÓÃÍÐÅÌÌìÆ½¡¢Á¿Í²¡¢ÉÕ±ºÍË®À´²âÁ¿Ò»Õý·½Ìå½ðÊô¿éµÄÃܶȡ£ÊµÑé²½ÖèÈçÏ£º
A£®ÓÃϸÏß½«½ðÊô¿éË©ºÃ£¬ÇáÇá·ÅÈëÁ¿Í²ÄÚµÄË®ÖУ¬²â³öË®ºÍ½ðÊô¿éµÄ×ÜÌå»ýV×Ü¡£
B£®¼ÆËã½ðÊô¿éµÄÃܶȡ£
C£®ÍùÁ¿Í²Öе¹ÈëÊÊÁ¿µÄË®£¬²â³öË®µÄÌå»ýVË®¡£
D£®ÓÃÌìÆ½³Æ³ö½ðÊô¿éµÄÖÊÁ¿m¡£
¢ÅÉÏÊöʵÑé²½ÖèµÄÕýȷ˳ÐòÊǣߣߣߣߣߡ£
¢ÆÎª¼Ç¼ʵÑéÊý¾Ý£¬Ð¡Ã÷Éè¼ÆÁËʵÑé¼Ç¼±í¸ñ£¨ÈçÏÂ±í£©¡£µ±¼Ç¼ʵÑéÊý¾Ýʱ£¬·¢ÏÖ
±í¸ñÉÙÉè¼ÆÁËÒ»Ï¸ÃÏîÊǣߣߣß_______________________£ß¡£
| ÎïÀíÁ¿ ʵÑé´ÎÊý | ½ðÊô¿éµÄÖÊÁ¿ m/g | Á¿Í²ÄÚË®µÄÌå»ýV/mL | ½ðÊô¿éµÄÌå»ý V/mL | ½ðÊô¿éµÄÃÜ¶È ¦Ñ/£¨g/cm3£© |
¢Çµ±ÌìÆ½Æ½ºâʱ,ÅÌÖÐíÀÂëºÍÓÎÂëÈçͼ¼×£¬¸Ã½ðÊô¿é·ÅÈëÁ¿Í²Ç°¡¢ºóµÄÇé¿öÈçͼÒÒ¡¢±ûËù ʾ£¬Ôò½ðÊô¿éµÄÌå»ýÊÇ cm3£¬´Ë½ðÊô¿éµÄÃܶÈÊÇ kg/m3.
![]()
¢ÈÖ¸³ö¡°ÍùÁ¿Í²Öе¹ÈëÊÊÁ¿µÄË®¡±ÖС°ÊÊÁ¿¡±µÄÈ·Çк¬Ò壺
¢Ù_____________________________£»¢Ú____________________________¡£
¢ÉʵÑéÖУ¬Èç¹ûСÃ÷ûÓн«ÓÎÂëÍêÈ«µ÷µ½Áã¿ÌÏ߾ͿªÊ¼µ÷½ÚÌìÆ½Æ½ºâ£¬È»ºó²âÁ¿Ð¡Ê¯¿é µÄÖÊÁ¿£¬ÔÙ²âСʯ¿éµÄÌå»ý¡£ÄÇôËû×îºó²âµÃµÄСʯ¿éµÄÃܶȱÈÕæÊµÖµ£ß£ß£ß£ß£¨Ñ¡Ìî¡°Æ«´ó¡±¡¢¡°²»±ä¡±»ò¡°Æ«Ð¡¡±£©¡£
¢ÊСÃ÷ÔÚÆÀ¹ÀʵÑé¹ý³ÌʱÏëµ½£º²âÁ¿±¾ÊµÑéÖнðÊô¿éµÄÌå»ý£¬Èç¹û²»ÓÃÁ¿Í²ºÍË®£¬¶øÓãߣߣߣßÕâÒ»²âÁ¿¹¤¾ß£¬²â³ö½ðÊô¿éµÄ£ß£ß£ß£ß£¬¾Í¿ÉÒÔËã³ö½ðÊô¿éµÄÌå»ý£¬ÕâÑùʵÑé¹ý³Ì½«¸üΪ¼ò±ã¡£