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¿£º³õÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêºÓÄÏÊ¡ÄÏÑôÊÐÍð³ÇÇøÆßУ¾ÅÄ꼶3ÔÂÁª¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
ʵÑéÊÒÓûÅäÖÆ1 000 gÈÜÖÊÖÊÁ¿·ÖÊýΪ4£¥µÄÇâÑõ»¯ÄÆÈÜÒº¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣻
£¨1£©ÅäÖƲ½Öè
¢Ù¼ÆË㣺ÐèÇâÑõ»¯ÄƹÌÌå????????????? g£¬Ë®960mL(Ë®µÄÃܶÈÊÇ1 g/cm3)¡£
¢Ú³ÆÁ¿£ºÓÃÖÊÁ¿Îª23.1 gµÄÉÕ±×÷³ÆÁ¿ÈÝÆ÷£¬ÍÐÅÌÌìƽÉϳÆÈ¡ÇâÑõ»¯ÄƹÌÌåʱ£¬Ê¢ÓÐÇâÑõ»¯ÄƹÌÌåµÄÉÕ±Ó¦·ÅÔÚ×óÅÌ¡£
¢ÛÈܽ⣺½«ÇâÑõ»¯ÄƹÌÌåÈÜÓÚË®£¬Óò£Á§°ô½Á°è£¬Ê¹ÇâÑõ»¯ÄÆÈ«²¿Èܽ⣬ÀäÈ´ÖÁÊÒΡ£
¢Ü×°Æ¿£º°ÑÅäºÃµÄÈÜҺװÈëÊÔ¼ÁÆ¿£¬¸ÇºÃÆ¿¸Ç²¢ÌùÉϱêÇ©£¬·ÅÈëÊÔ¼Á¹ñÖС£
ÇëÔÚ×°ÓÐËùÅäÖÆÈÜÒºµÄÊÔ¼ÁÆ¿(¼ûÓÒͼ)±êÇ©ÉϱêÃ÷ÏàÓ¦µÄÐÅÏ¢¡£
£¨2£©ÔÚÅäÖƹý³ÌÖУ¬µ¼ÖÂÈÜÒºÖÐÇâÑõ»¯ÄÆÖÊÁ¿·ÖÊýСÓÚ4£¥µÄ¿ÉÄÜÔÒòÊÇ? ??????????????????????
¢ÙÓÃÁ¿Í²Á¿È¡Ë®Ê±¸©ÊÓ¶ÁÊý£»¢ÚÅäÖÆÈÜÒºµÄÉÕ±ÓÃÉÙÁ¿ÕôÁóË®ÈóÏ´£»¢ÛÓÃÍÐÅÌÌìƽ³ÆÈ¡ÇâÑõ»¯ÄÆ£¬½«ÇâÑõ»¯ÄÆ·ÅÖÃÔÚÓÒÅÌ£»¢ÜÊ¢×°ÈÜÒºµÄÊÔ¼ÁÆ¿ÓÃÕôÁóË®ÈóÏ´£»¢ÝÇâÑõ»¯ÄƹÌÌå²»´¿¡£
?? £¨3£©ÈôÀÏʦÌṩµÄÒ©Æ·ÓÐ500 g 8£¥µÄÇâÑõ»¯ÄÆÈÜÒº£¬500 g 1£¥µÄÇâÑõ»¯ÄÆÈÜÒº£¬×ãÁ¿µÄÇâÑõ»¯ÄƹÌÌåºÍË®£¬³ýÁËÉÏÊöÅäÖÆ·½°¸Í⣬Ä㻹¿ÉÒÔÉè¼Æ³öÄÄЩÅäÖÆ·½°¸£¬ÇëÄãд³öÆäÖеÄÒ»ÖÖ£º????????????????????????????????????????????????????????????????? .(ֻҪ˵Ã÷ÅäÖÆʱËùÐèµÄ¸÷ÖÖÒ©Æ·¼°ÓÃÁ¿¼´¿É)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º×¨ÏîÌâ ÌâÐÍ£ºÊµÑéÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ʵÑéÊÒÓûÅäÖÆ1 000 gÈÜÖÊÖÊÁ¿·ÖÊýΪ4%µÄÇâÑõ»¯ÄÆÈÜÒº¡£ÅäÖƲ½ÖèΪ£º
(1)¼ÆË㣺ÐèÇâÑõ»¯ÄƹÌÌå__________g£¬Ë®__________mL(Ë®µÄÃܶÈÊÇ1 g·cm£3)¡£
(2)³ÆÁ¿£ºÓÃÖÊÁ¿Îª23.1 gµÄÉÕ±×÷³ÆÁ¿ÈÝÆ÷£»ÔÚÍÐÅÌÌìƽÉϳÆÈ¡ÇâÑõ»¯ÄƹÌÌåʱ£¬Ê¢ÓÐÇâÑõ»¯ÄƹÌÌåµÄÉÕ±Ó¦·ÅÔÚ__________ÅÌ¡£ÔÚϱíËùÁеÄíÀÂëÖУ¬Ñ¡³öËùÐèíÀÂë(´ò¡°¡Ì¡±±íʾѡÓÃ)£º
íÀÂë/g | 100 | 50 | 20 | 20 | 10 | 5 |
´ò¡°¡Ì¡±±íʾѡÓà |
²¢ÔÚÈçͼËùʾµÄ±ê³ßÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî________(Ìî×Öĸ)¡£
(3)Èܽ⣺½«ÇâÑõ»¯ÄƹÌÌåÈÜÓÚË®£¬ÓÃ________½Á°è£¬Ê¹ÇâÑõ»¯ÄÆÈ«²¿Èܽ⣬ÀäÈ´ÖÁÊÒΡ£
(4)°ÑÅäºÃµÄÈÜҺװÈëÊÔ¼ÁÆ¿£¬¸ÇºÃÆ¿¸Ç²¢ÌùÉϱêÇ©£¬·ÅÈëÊÔ¼Á¹ñÖС£
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