ÌâÄ¿ÄÚÈÝ

[ÎïÀí--Ñ¡ÐÞ3-3]
£¨1£©ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
ABC
ABC

A£®ÎïÌåÎüÊÕÈÈÁ¿£¬ÆäζÈÒ»¶¨Éý¸ß
B£®²¼ÀÊÔ˶¯ÊÇÐü¸¡ÔÚÒºÌåÖйÌÌå¿ÅÁ£µÄ·Ö×ÓÎÞ¹æÔòÔ˶¯µÄ·´Ó³
C£®ÎïÌå´Óµ¥Ò»ÈÈÔ´ÎüÊÕµÄÈÈÁ¿²»¿ÉÄÜÈ«²¿ÓÃÓÚ×ö¹¦
D£®¶ÔÒ»¶¨ÖÊÁ¿µÄÆøÌ壬Èç¹ûÆäѹǿ²»±ä¶øÌå»ýÔö´ó£¬ÄÇôËüµÄζÈÒ»¶¨»áÉý¸ß
£¨2£©Ò»»îÈû½«Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌå·â±ÕÔÚÆø¸×ÄÚ£¬³õʼʱÆøÌåÌå»ýΪ3.0¡Á10-3m3£®ÓÃDISʵÑéϵͳ²âµÃ´ËʱÆøÌåµÄζȺÍѹǿ·Ö±ðΪ300KºÍ1.0¡Á105Pa£®Íƶ¯»îÈûѹËõÆøÌ壬²âµÃÆøÌåµÄζȺÍѹǿ·Ö±ðΪ320KºÍ1.6¡Á105Pa£®
¢ÙÇó´ËʱÆøÌåµÄÌå»ý£»
¢Ú±£³ÖζȲ»±ä£¬»ºÂý¸Ä±ä×÷ÓÃÔÚ»îÈûÉϵÄÁ¦£¬Ê¹ÆøÌåѹǿ±äΪ8.0¡Á104Pa£¬Çó´ËʱÆøÌåµÄÌå»ý£®
·ÖÎö£º£¨1£©Ò»ÇÐÎïÌ嶼¾ßÓÐÄÚÄÜ£¬ÄÚÄÜ°üÀ¨·Ö×Ó¶¯ÄܺͷÖ×ÓÊÆÄÜ£¬ËùÒÔ£¬ÄÚÄܵĴóСÓëÎïÌåµÄζȡ¢ÖÊÁ¿ºÍÌå»ýÓйأ®¸ù¾ÝÈÈÁ¦Ñ§µÚÒ»¶¨Âɺ͵ڶþ¶¨ÂÉÇó½â£¬²¼ÀÊÔ˶¯·´Ó³ÁËÒºÌåÖзÖ×ÓµÄÎÞ¹æÔòÔ˶¯£®
£¨2£©¸ù¾Ý¸ù¾ÝÆøÌå״̬·½³Ì
PV
T
=CºÍÒÑÖªµÄ±ä»¯Á¿È¥Çó½âδ֪Á¿£®
½â´ð£º½â£º£¨1£©A¡¢ÎïÌåÎüÊÕÁËÈÈÁ¿£¬ÄÚÄÜÒ»¶¨Ôö¼Ó£¬µ«ÊÇζȲ»Ò»¶¨Éý¸ß£®ÀýÈ羧ÌåÈÛ»¯¹ý³Ì£¬¹ÊA´íÎó
B¡¢²¼ÀÊÔ˶¯ÊÇÐü¸¡ÔÚÒºÌåÖйÌÌå¿ÅÁ£µÄÔ˶¯£¬ÊÇÓÉÓÚÒºÌå·Ö×ÓÎÞ¹æÔòµÄÅöײÔì³ÉµÄ£¬Ôò²¼ÀÊÔ˶¯·´Ó³ÁËÒºÌåÖзÖ×ÓµÄÎÞ¹æÔòÔ˶¯£®¹ÊB´íÎó£®
C¡¢¸ù¾ÝÈÈÁ¦Ñ§µÚ¶þ¶¨ÂÉ¿ÉÖª£º²»¿ÉÄÜ´Óµ¥Ò»ÈÈÔ´ÎüÈ¡ÈÈÁ¿²¢°ÑËüÈ«²¿ÓÃÀ´×ö¹¦£¬¶ø²»ÒýÆðÆäËû±ä»¯£®¹ÊC´íÎó
D¡¢¶ÔÒ»¶¨ÖÊÁ¿µÄÆøÌ壬Èç¹ûÆäѹǿ²»±ä¶øÌå»ýÔö´ó£¬¸ù¾ÝÆøÌå·½³ÌµÃÄÇôËüµÄζÈÒ»¶¨»áÉý¸ß£¬¹ÊDÕýÈ·£®
±¾ÌâÑ¡´íÎóµÄ¹ÊÑ¡ABC£®
£¨2£©¢ÙÓÉÆøÌå״̬·½³ÌÖª
P0V0
T0
=
P1V1
T1

½«V0=3.0¡Á10-3m3£¬T0=300K£¬P0=1.0¡Á105Pa£¬T1=320K£¬P1=1.6¡Á105Pa ´úÈëÉÏʽ
½âµÃ£ºV1=2.0¡Á10-3 m3
¢ÚÆøÌå·¢ÉúµÈα仯£¬¸ù¾Ý²£Âí¶¨ÂÉÓУº
 P1V1=P2V2
½«P2=8.0¡Á104pa´úÈë¿ÉµÃ£ºV2=4.0¡Á10-3 m3
¹Ê´ð°¸Îª£º£¨1£©ABC
£¨2£©¢Ù2.0¡Á10-3m3  ¢Ú4.0¡Á10-3m3
µãÆÀ£º¼ÓÇ¿¶Ô»ù±¾¸ÅÄîµÄ¼ÇÒ䣬»ù±¾·½·¨µÄѧϰÀûÓã¬ÊÇѧºÃ3-3µÄ»ù±¾·½·¨£®´Ë´¦¸ß¿¼ÒªÇ󲻸ߣ¬²»ÓÃ×öÌ«ÄѵÄÌâÄ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¾«Ó¢¼Ò½ÌÍøÎïÀí--Ñ¡ÐÞ3-3
£¨1£©¿Æѧ¼ÒÔÚ¡°¸çÂ×±ÈÑÇ¡±ºÅº½Ìì·É»úÉϽøÐÐÁËÒ»´ÎÔÚ΢ÖØÁ¦Ìõ¼þ£¨¼´Ê§ÖØ״̬£©ÏÂÖÆÔìÅÝÄ­½ðÊôµÄʵÑ飮°Ñﮡ¢Ã¾¡¢ÂÁ¡¢îѵÈÇá½ðÊô·ÅÔÚÒ»¸öʯӢƿÄÚ£¬ÓÃÌ«ÑôÄܽ«ÕâЩ½ðÊôÈÚ»¯³ÉÒºÌ壬ȻºóÔÚÈÚ»¯µÄ½ðÊôÖгå½øÇâÆø£¬Ê¹½ðÊôÄÚ²úÉú´óÁ¿ÆøÅÝ£¬½ðÊôÀäÄýºó¾ÍÐγɵ½´¦ÊÇ΢¿×µÄÅÝÄ­½ðÊô£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 
£®
A£®Ê§ÖØÌõ¼þÏÂҺ̬½ðÊô³ÊÏÖÇò×´ÊÇÓÉÓÚÒºÌå±íÃæ·Ö×Ó¼äÖ»´æÔÚÒýÁ¦
B£®ÔÚʧÖØÌõ¼þϳäÈë½ðÊôÒºÌå ÄÚµÄÆøÌåÆøÅݲ»ÄÜÎÞÏÞµØÅòÕÍÊÇÒòΪҺÌå±íÃæÕÅÁ¦µÄÔ¼Êø
C£®ÔÚ½ðÊôÀäÄý¹ý³ÌÖУ¬ÆøÅÝÊÕËõ±äС£¬Íâ½ç¶ÔÆøÌå×ö¹¦£¬ÆøÌåÄÚÄÜÔö¼Ó
D£®ÅÝÄ­½ðÊôÎïÀíÐÔÖʸ÷ÏòÒìÐÔ£¬ËµÃ÷ËüÊǷǾ§Ìå
£¨2£©ÈçͼËùʾ£¬ÉÏ´ÖÏÂϸµÄԲͲÊúÖ±¹Ì¶¨·ÅÖ㬴ÖͲ²¿·ÖµÄ°ë¾¶ÊÇϸͲµÄ2±¶£¬Í²×ã¹»³¤£®Ï¸Í²ÖÐÁ½ÇáÖÊ»îÈûM¡¢N¼ä·âÓÐÒ»¶¨ÖÊÁ¿µÄÀíÏë¿ÕÆø£¬ÆøÖù³¤L=19.1cm£¬»îÈûMÉÏ·½µÄË®ÒøÉîH=24.0cm£¬Á½»îÈûÓëͲ±Ú¼äµÄĦ²Á²»¼Æ£®¿ªÊ¼Ê±ÓÃÍâÁ¦ÏòÉÏÍÐס»îÈûN£¬Ê¹Ö®´¦ÓÚ¾²Ö¹×´Ì¬£¬Ë®ÒøÃæÓëϸͲÉ϶ËÏàƽ£®ÏÖʹÏ·½»îÈû»ºÂýÉÏÒÆ£¬Ö±ÖÁMÉÏ·½Ë®ÒøµÄ
14
±»ÍÆÈë´ÖͲÖУ¬Çó´Ë¹ý³ÌÖлîÈûNÒƶ¯µÄ¾àÀ룮£¨ÉèÔÚÕû¸ö¹ý³ÌÖÐÆøÖùµÄζȲ»±ä£¬´óÆøѹǿP0Ï൱ÓÚ76.0cm¸ßµÄË®ÒøÖù²úÉúµÄѹǿ£¬²»¼ÆÇáÖÊ»îÈûµÄÖØÁ¦£®£©

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

¾«Ó¢¼Ò½ÌÍø