| ÑÒʯµÄÖÊÁ¿£¨g£© | Ë®µÄÌå»ý£¨cm3£© | Ë®ÃæÉý¸ßºó¿Ì¶ÈÖµ£¨cm3£© | ÑÒʯµÄÌå»ý£¨cm3£© | ÑÒʯÃܶȣ¨kg/cm3£© |
| m |
| V |
| m |
| V |
| 77.4g |
| 20cm3 |
| ÑÒʯµÄÖÊÁ¿£¨g£© | Ë®µÄÌå»ý£¨cm3£© | Ë®ÃæÉý¸ßºó¿Ì¶ÈÖµ£¨cm3£© | ÑÒʯµÄÌå»ý£¨cm3£© | ÑÒʯÃܶȣ¨kg/cm3£© |
| 77.4 | 40 | 60 | 20 | 3.87¡Á103 |
| m |
| V |
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
| (m2-m0)¦ÑË® |
| m1-m0 |
| (m2-m0)¦ÑË® |
| m1-m0 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013½ì¹óÖÝÊ¡Õý°²ÏصÚÁùÖÐѧ¾ÅÄê¼¶Ô¿¼ÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ
ÓÃÍÐÅÌÌìÆ½ºÍÁ¿Í²£¬×ö²â¶¨ÑÒʯÃܶȵÄʵÑ飺![]()
£¨1£©Ê¹ÓÃÍÐÅÌÌìÆ½Ê±£¬Ó¦°ÑÌìÆ½·ÅÔÚˮƽ×ÀÃæÉÏ£¬²âÁ¿Ç°£¬ÏȰÑÓÎÂë·ÅÔÚ³ÆÁ¿±ê³ß×ó¶ËµÄ £¬È»ºóµ÷½Ú £¬Ê¹Ö¸Õë¶Ô×¼·Ö¶È±ê³ßµÄÖÐÑë¿Ì¶ÈÏß¡£
£¨2£©ÈçͼaËùʾ£¬ÊǶÔÌìÆ½½øÐкáÁºÆ½ºâµ÷½ÚʱָÕëµÄָʾÇé¿ö£¬´ËʱӦ½øÐеIJÙ×÷ÊÇ ¡£
£¨3£©²âÁ¿ÑÒʯÖÊÁ¿Ê±£¬ÌìÆ½ÓÒÅÌ·Å50g¡¢20g¡¢5gíÀÂë¸÷Ò»¸ö£¬ÌìÆ½Æ½ºâʱ£¬ÓÎÂëµÄλÖÃÈçͼbËùʾ£¬ÄÇôÑÒʯµÄÖÊÁ¿ÊÇ g¡£
£¨4£©ÓÃÁ¿Í²ºÍË®²âÁ¿ÑÒʯµÄÌå»ýʱ£¬Çé¿öÈçͼcËùʾ£¬ÔòÑÒʯµÄÌå»ýΪ cm3¡£
£¨5£©×îºó¼ÆËã³öÑÒʯµÄÃܶÈΪ g/cm3¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄê¹óÖÝÊ¡¾ÅÄê¼¶Ô¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ
ÓÃÍÐÅÌÌìÆ½ºÍÁ¿Í²£¬×ö²â¶¨ÑÒʯÃܶȵÄʵÑ飺
![]()
£¨1£©Ê¹ÓÃÍÐÅÌÌìÆ½Ê±£¬Ó¦°ÑÌìÆ½·ÅÔÚˮƽ×ÀÃæÉÏ£¬²âÁ¿Ç°£¬ÏȰÑÓÎÂë·ÅÔÚ³ÆÁ¿±ê³ß×ó¶ËµÄ £¬È»ºóµ÷½Ú £¬Ê¹Ö¸Õë¶Ô×¼·Ö¶È±ê³ßµÄÖÐÑë¿Ì¶ÈÏß¡£
£¨2£©ÈçͼaËùʾ£¬ÊǶÔÌìÆ½½øÐкáÁºÆ½ºâµ÷½ÚʱָÕëµÄָʾÇé¿ö£¬´ËʱӦ½øÐеIJÙ×÷ÊÇ ¡£
£¨3£©²âÁ¿ÑÒʯÖÊÁ¿Ê±£¬ÌìÆ½ÓÒÅÌ·Å50g¡¢20g¡¢5gíÀÂë¸÷Ò»¸ö£¬ÌìÆ½Æ½ºâʱ£¬ÓÎÂëµÄλÖÃÈçͼbËùʾ£¬ÄÇôÑÒʯµÄÖÊÁ¿ÊÇ g¡£
£¨4£©ÓÃÁ¿Í²ºÍË®²âÁ¿ÑÒʯµÄÌå»ýʱ£¬Çé¿öÈçͼcËùʾ£¬ÔòÑÒʯµÄÌå»ýΪ cm3¡£
£¨5£©×îºó¼ÆËã³öÑÒʯµÄÃܶÈΪ g/cm3¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com