(ÈÈѧ×ÛºÏ)(1)ÈôÒ»ÆøÅÝ´Óºþµ×ÉÏÉýµ½ºþÃæµÄ¹ý³ÌÖÐζȱ£³Ö²»±ä£¬ÔòÔڴ˹ý³ÌÖйØÓÚÆøÅÝÖеÄÆøÌ壬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ________£®(ÌîдѡÏîÇ°µÄ×Öĸ)
(A)ÆøÌå·Ö×Ó¼äµÄ×÷ÓÃÁ¦Ôö´ó
(B)ÆøÌå·Ö×ÓµÄƽ¾ùËÙÂÊÔö´ó
(C)ÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄܼõС
(D)ÆøÌå×é³ÉµÄϵͳµØìØÔö¼Ó
(2)Èô½«ÆøÅÝÄÚµÄÆøÌåÊÓΪÀíÏëÆøÌ壬ÆøÅÝ´Óºþµ×ÉÏÉýµ½ºþÃæµÄ¹ý³ÌÖУ¬¶ÔÍâ½ç×öÁË0.6JµÄ¹¦£¬Ôò´Ë¹ý³ÌÖеÄÆøÅÝ________(Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±)µÄÈÈÁ¿ÊÇ________J£®ÆøÅݵ½´ïºþÃæºó£¬Î¶ÈÉÏÉýµÄ¹ý³ÌÖУ¬ÓÖ¶ÔÍâ½ç×öÁË0.1 JµÄ¹¦£¬Í¬Ê±ÎüÊÕÁË0.3 JµÄÈÈÁ¿£¬Ôò´Ë¹ý³ÌÖУ¬ÆøÅÝÄÚÆøÌåÄÚÄÜÔö¼ÓÁË________J£®
(3)ÒÑÖªÆøÅÝÄÚÆøÌåµÄÃܶÈΪ1.29 kg/m3£¬Æ½¾ùĦ¶ûÖÊÁ¿Îª0.29 kg/mol£®°¢·ü¼ÓµÂÂÞ³£ÊýNA£½6.02¡Á1023 mol£1£¬È¡ÆøÌå·Ö×ÓµÄƽ¾ùÖ±¾¶Îª2¡Á10£10 m£¬ÈôÆøÅÝÄÚµÄÆøÌåÄÜÍêÈ«±äΪҺÌ壬Çë¹ÀËãÒºÌåÌå»ýÓëÔÀ´ÆøÌåÌå»ýµÄ±ÈÖµ£®(½á¹û±£ÁôһλÓÐЧÊý×Ö)£®
¡¡¡¡½â£º (1)ÕÆÎÕ·Ö×Ó¶¯ÀíÂÛºÍÈÈÁ¦Ñ§¶¨ÂɲÅÄÜ׼ȷ´¦Àí±¾Ì⣮ÆøÅݵÄÉÏÉý¹ý³ÌÆøÅÝÄÚµÄѹǿ¼õС£¬Î¶Ȳ»±ä£¬Óɲ£Òâ¶û¶¨ÂÉÖª£¬ÉÏÉý¹ý³ÌÖÐÌå»ýÔö´ó£¬Î¢¹ÛÉÏÌåÏÖΪ·Ö×Ó¼ä¾àÔö´ó£¬·Ö×Ó¼äÒýÁ¦¼õС£¬Î¶Ȳ»±äËùÒÔÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ¡¢Æ½¾ùËÙÂʲ»±ä£¬´Ë¹ý³ÌΪ×Ô·¢¹ý³Ì£¬¹ÊìØÔö´ó£®DÏîÕýÈ·£®¡¡¡¡ (2)±¾Ìâ´ÓÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉÈëÊÖ£¬×¥×¡ÀíÏëÆøÄÚÄÜÖ»ÓëζÈÓйصÄÌصã½øÐд¦Àí£®ÀíÏëÆøÌåµÈιý³ÌÖÐÄÚÄܲ»±ä£¬ÓÉÈÈÁ¦Ñ§µÚÒ»¶¨Âɦ¤U£½Q£«W£¬ÎïÌå¶ÔÍâ×ö¹¦0.6 J£¬ÔòÒ»¶¨Í¬Ê±´ÓÍâ½çÎüÊÕÈÈÁ¿0.6 J£¬²ÅÄܱ£Ö¤ÄÚÄܲ»±ä£®¶øζÈÉÏÉýµÄ¹ý³Ì£¬ÄÚÄÜÔö¼ÓÁË0.2 J£®¡¡¡¡ (3)΢¹ÛÁ¿µÄÔËË㣬עÒâ´Óµ¥Î»ÖƼì²éÔËËã½áÂÛ£¬×îÖÕ½á¹ûÖ»Òª±£Ö¤ÊýÁ¿¼¶ÕýÈ·¼´¿É£®ÉèÆøÌåÌå»ýΪV0£¬ÒºÌåÌå»ýΪV1£¬ÆøÌå·Ö×ÓÊý£¬(»ò)¡¡¡¡Ôò (»ò)¡¡¡¡½âµÃ (¶¼Ëã¶Ô) |
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£¡ |
°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