ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº
£¨1£©Ê¹ÓÃÌìƽʱ£¬Ó¦½«Ììƽ·ÅÔÚˮƽ̨ÃæÉÏ£¬ÓÎÂëÒÆÖÁ³ÆÁ¿×ó¶ËµÄÁã¿Ì¶ÈÏßÉÏ£¬ÈôÖ¸ÕëÆ«Ïò·Ö¶ÈÅ̵Ä×ó²à£¬Ó¦½«Æ½ºâÂÝĸÏò________µ÷½ÚÖ±µ½ºáÁºÆ½ºâ£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£»
£¨2£©Óõ÷ºÃµÄÌìƽ²âÁ¿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 |
£¨1£©ÓÒ¡¡¡¡¡¡£¨2£©66.6
£¨3£©±û¡¡¡¡¡¡±û×éµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÓëÆäËü×éÏà±ÈÆ«²îÌ«´ó£¨±û×é²âµÃµÄÃܶȽÏÆäËüÈý×éÆ«²î½Ï´ó£©
½âÎöÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝÌìƽµÄʹÓùæÔò£ºË®Æ½·ÅÎÈ£¬ÓÎÂë¹éÁ㣬Ììƽƽºâ£®ÌìƽƽºâµÄ±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¿£¬ËùÒÔ¼ÆËã³öµÄÃܶÈÆ«²î´óµÄ×é²âÁ¿ÓÐÎó£®
¿¼µã£ºÒºÌåÃܶȵIJâÁ¿£»ÌìƽµÄʹÓã»Ãܶȹ«Ê½µÄÓ¦Óã®
µãÆÀ£ºÃܶÈÊÇÎïÖʱ¾ÉíµÄÒ»ÖÖÊôÐÔ£¬Á˽âÃܶÈÔÚ¼ø±ðÎïÖÊÉϵļÛÖµ¡¢»áÓ¦ÓÃÃܶȹ«Ê½ÇóÎïÖÊÃܶÈÊǽâ¾ö´ËÌâµÄ¹Ø¼ü£®
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
×é ±ð | ¼× | ÒÒ | ±û | ¶¡ |
ÎïÖʵÄÖÊÁ¿m/g | 8.0 | 16.2 | 19.8 | 31.8 |
ÎïÖʵÄÌå»ýv/cm3 | 10.0 | 20.0 | 30.0 | 40.0 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2010--2011ÄêÈÊÊÙÁªÐ£³õÖоÅÄ꼶ÎïÀíÏÂѧÆÚ°ëÆÚ¼ì²âÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ
ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº£¨1£©Ê¹ÓÃÌìƽʱ£¬Ó¦½«Ììƽ·ÅÔÚˮƽ̨ÃæÉÏ£¬ÓÎÂëÒÆÖÁ±ê³ß×ó¶ËµÄ £»ÈôÖ¸ÕëÆ«Ïò·Ö¶È³ßµÄ×ó±ß£¬Ó¦½«Æ½ºâÂÝĸÏò________µ÷½ÚÖ±µ½ºáÁºÆ½ºâ£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£»£¨2£©Óõ÷ºÃµÄÌìƽ²âÁ¿ÒºÌåµÄÖÊÁ¿£¬Ò»Î»Í¬Ñ§µÄ²âÁ¿Çé¿öÈçͼ18Ëùʾ£¬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ÄãµÄÅжÏÒÀ¾ÝÊÇ£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 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011ÄêËÄ´¨Ê¡ÈÊÊÙÁªÐ£¾ÅÄ꼶ÏÂѧÆÚÆÚÖмì²âÎïÀí¾í ÌâÐÍ£ºÊµÑéÌâ
ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº£¨1£©Ê¹ÓÃÌìƽʱ£¬Ó¦½«Ììƽ·ÅÔÚˮƽ̨Ã棬ÓÎÂëÒÆÖÁ±ê³ß×ó¶Ë £¬ÈôÖ¸ÕëÆ«Ïò·Ö¶È³ßµÄ×ó±ß£¬Ó¦½«Æ½ºâÂÝĸÏòÓÒµ÷½ÚÖ±µ½ºáÁºÆ½ºâ£»£¨2£©Óõ÷ºÃµÄÌìƽ²âÁ¿ÒºÌåµÄÖÊÁ¿£¬Ò»Î»Í¬Ñ§µÄ²âÁ¿Çé¿öÈçͼ18Ëùʾ£¬ÔòÉÕ±ºÍÒºÌåµÄ×ÜÖÊÁ¿ 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ÄãµÄÅжÏÒÀ¾ÝÊÇ£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 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄêÕã½ÉÜÐËÎ÷²ØÃñ×åÖÐѧ¾ÅÄ꼶ÏÂѧÆÚµÚ¶þ´ÎÄ£Ä⿼ÊÔÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ
ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº
£¨1£©Ê¹ÓÃÌìƽʱ£¬Ó¦½«Ììƽ·ÅÔÚˮƽ̨ÃæÉÏ£¬ÓÎÂëÒÆÖÁ³ÆÁ¿×ó¶ËµÄÁã¿Ì¶ÈÏßÉÏ£¬ÈôÖ¸ÕëÆ«Ïò·Ö¶ÈÅ̵Ä×ó²à£¬Ó¦½«Æ½ºâÂÝĸÏò________µ÷½ÚÖ±µ½ºáÁºÆ½ºâ£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£»
£¨2£©Óõ÷ºÃµÄÌìƽ²âÁ¿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 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011ÄêËÄ´¨Ê¡ÈÊÊÙÁªÐ£¾ÅÄ꼶ÏÂѧÆÚÆÚÖмì²âÎïÀí¾í ÌâÐÍ£ºÊµÑéÌâ
ÔÚ¡°Ì½¾¿ÒºÌåµÄÃܶȡ±ÊµÑéÖУº£¨1£©Ê¹ÓÃÌìƽʱ£¬Ó¦½«Ììƽ·ÅÔÚˮƽ̨Ã棬ÓÎÂëÒÆÖÁ±ê³ß×ó¶Ë £¬ÈôÖ¸ÕëÆ«Ïò·Ö¶È³ßµÄ×ó±ß£¬Ó¦½«Æ½ºâÂÝĸÏòÓÒ µ÷½ÚÖ±µ½ºáÁºÆ½ºâ£»£¨2£©Óõ÷ºÃµÄÌìƽ²âÁ¿ÒºÌåµÄÖÊÁ¿£¬Ò»Î»Í¬Ñ§µÄ²âÁ¿Çé¿öÈçͼ18Ëùʾ£¬ÔòÉÕ±ºÍÒºÌåµÄ×ÜÖÊÁ¿ 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ÄãµÄÅжÏÒÀ¾ÝÊÇ£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 |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - 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