ÌâÄ¿ÄÚÈÝ

ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº

£¨1£©Ê¹ÓÃÌìÆ½Ê±£¬Ó¦½«ÌìÆ½·ÅÔÚË®Æ½Ì¨ÃæÉÏ£¬ÓÎÂëÒÆÖÁ³ÆÁ¿×ó¶ËµÄÁã¿Ì¶ÈÏßÉÏ£¬ÈôÖ¸ÕëÆ«Ïò·Ö¶ÈÅ̵Ä×ó²à£¬Ó¦½«Æ½ºâÂÝĸÏò________µ÷½ÚÖ±µ½ºáÁºÆ½ºâ£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£»

£¨2£©Óõ÷ºÃµÄÌìÆ½²âÁ¿ÒºÌåµÄÖÊÁ¿£¬Ò»Î»Í¬Ñ§µÄ²âÁ¿Çé¿öÈçͼËùʾ£¬ÔòÉÕ±­ºÍÒºÌåµÄ×ÜÖÊÁ¿ÊÇ    g¡£

£¨3£©¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄ×éͬѧ·Ö±ðÁ¿È¡Á˲»Í¬Ìå»ýµÄͬÖÖÒºÌ壬²¢²âÁ¿³öÒºÌåµÄÖÊÁ¿£¬ÀÏʦ½«ËûÃǵIJâÁ¿½á¹ûÁÐÔÚºÚ°åÉÏ£¬ÈçϱíËùʾ¡£¾­·ÖÎö£¬·¢ÏÖËÄ×éͬѧµÄ²âÁ¿Êý¾ÝÖУ¬ÓÐÒ»×éͬѧµÄ²âÁ¿Êý¾Ý´æÔÚ´íÎó£¬ÄãÈÏΪ´íÎóµÄÊÇ     ×飬ÄãµÄÅжϷ½·¨ÊÇ£º                                        ¡£

×é ±ð

¼×

ÒÒ

±û

¶¡

ÒºÌåµÄÖÊÁ¿m / g

8.0

16.2

19.8

31.8

ÒºÌåµÄÌå»ýV / cm3

10.0

20.0

30.0

40.0

 

¡¾´ð°¸¡¿

£¨1£©ÓÒ¡¡¡¡¡¡£¨2£©66.6

£¨3£©±û¡¡¡¡¡¡±û×éµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÓëÆäËü×éÏà±ÈÆ«²îÌ«´ó£¨±û×é²âµÃµÄÃÜ¶È½ÏÆäËüÈý×鯫²î½Ï´ó£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝÌìÆ½µÄʹÓùæÔò£ºË®Æ½·ÅÎÈ£¬ÓÎÂë¹éÁ㣬ÌìÆ½Æ½ºâ£®ÌìÆ½Æ½ºâµÄ±êÖ¾ÊÇ£ºÖ¸ÕëÖ¸ÔÚ·Ö¶ÈÅ̵ÄÖÐÑë»ò×óÓÒ°Ú¶¯·ù¶ÈÏàµÈ£¬Ö¸Õë×óÆ«ÓÒµ÷£¬ÓÒÆ«×óµ÷£®ÒòÖ¸ÕëÆ«Ïò·Ö¶È±ê³ßµÄ×ó±ß£¬ËùÒÔÓ¦½«Æ½ºâÂÝĸÏòÓÒµ÷½ÚÖ±µ½ºáÁºÆ½ºâ£®

£¨2£©¸ù¾ÝͼʾµÃ£ºÉÕ±­ºÍÒºÌåµÄ×ÜÖÊÁ¿Îª£º50g+10g+5g+1.6g=66.6g£®

£¨3£©¸ù¾ÝÃܶȹ«Ê½£¬ÓɱíÖÐÊý¾ÝµÃ£º

£¬

£¬

£¬

£®

¿ÉÒÔ·¢ÏÖ£¬±û×éËù²âÊýÖµ¼ÆËã³öµÄÒºÌåÃܶÈÓëÆäËü×éÏà±ÈÆ«²î½Ï´ó£®ÒòΪËù²âµÄÊÇͬÖÖÒºÌåµÄÖÊÁ¿£¬ËùÒÔ¼ÆËã³öµÄÃÜ¶ÈÆ«²î´óµÄ×é²âÁ¿ÓÐÎó£®

¿¼µã£ºÒºÌåÃܶȵIJâÁ¿£»ÌìÆ½µÄʹÓã»Ãܶȹ«Ê½µÄÓ¦Óã®

µãÆÀ£ºÃܶÈÊÇÎïÖʱ¾ÉíµÄÒ»ÖÖÊôÐÔ£¬Á˽âÃܶÈÔÚ¼ø±ðÎïÖÊÉϵļÛÖµ¡¢»áÓ¦ÓÃÃܶȹ«Ê½ÇóÎïÖÊÃܶÈÊǽâ¾ö´ËÌâµÄ¹Ø¼ü£®

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø