ÌâÄ¿ÄÚÈÝ

15£®ÈçͼËùʾ£¬ÔÚÒ»ÊúÖ±·ÅÖõÄÔ²»·ÐιܵÀÄÚ·â±ÕÓÐÒ»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬ÓÃÒ»¾øÈȵĹ̶¨»îÈûCºÍ¾øÈÈ¡¢²»¼ÆÖÊÁ¿¡¢¿É×ÔÓÉÒÆ¶¯µÄ»îÈûA½«¹ÜµÀÄÚÆøÌå·Ö¸ô³ÉÌå»ýÏàµÈµÄÁ½²¿·Ö£®A¡¢CÓëÔ²»·µÄÔ²ÐÄOµÈ¸ß£¬Á½²¿·ÖÆøÌåµÄζȾùΪT0=300K£®ÏÖ±£³Öϰ벿·ÖÆøÌåµÄζȲ»±ä£¬¶ÔÉϰ벿·ÖÆøÌ建Âý¼ÓÈÈÖÁT=600K£¬Çó´Ëʱ»îÈûAµÄλÖÃÓëOµãµÄÁ¬Ï߸úÊúÖ±·½ÏòOBÖ®¼äµÄ¼Ð½Ç¦È£®£¨²»¼ÆÁ½»îÈûµÄÌå»ý£©

·ÖÎö ·Ö±ðÒÔÉÏÏÂÁ½²¿·ÖÆøÌåΪÑо¿¶ÔÏó£¬ÀûÓÃÀíÏëÆøÌå״̬·½³ÌºÍ²£Òâ¶ú¶¨ÂÉÇó½â

½â´ð ½â£ºÉèÔ²»·¹ÜµÀÄÚÉÏÏÂÁ½²¿·ÖÆøÌåµÄ³õʼÌå»ýΪV0£¬¼ÓÈÈǰºóÁ½²¿·ÖÆøÌåµÄѹǿ·Ö±ðΪP0¡¢P£¬
Éϲ¿·ÖÆøÌåÌå»ýµÄÔö¼ÓÁ¿Îª¡÷V£¬¶ÔÉϲ¿·ÖÆøÌ壬¸ù¾ÝÀíÏëÆøÌå״̬·½³ÌÓУº$\frac{{P}_{0}{V}_{0}}{{T}_{0}}=\frac{P£¨{V}_{0}+¡÷V£©}{T}$
ÒòΪ»îÈûA¡¢C¾øÈÈ£¬Ï²¿·ÖÆøÌåµÈα仯£¬¸ù¾Ý²£Òâ¶ú¶¨ÂÉÓУºP0V0=P£¨V0-¡÷V£©
½âµÃ£º¡÷V=$\frac{1}{3}$V0
¹Ê»îÈûAµÄλÖÃÓëOµãµÄÁ¬ÏߺÍÊúÖ±·½ÏòµÄ¼Ð½ÇΪ£º¦È=30¡ã£®
´ð£º»îÈûAµÄλÖÃÓëOµãµÄÁ¬Ï߸úÊúÖ±·½ÏòOBÖ®¼äµÄ¼Ð½Ç¦ÈΪ30¡ã

µãÆÀ ±¾Ìâ¹Ø¼üÊǶÔÁ½²¿·ÖÆøÌåÔËÓÃÆøÌå״̬·½³ÌÁÐʽºóÁªÁ¢Çó½â£¬²»ÄÑ£¬ÒªÓÃÄÍÐÄ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø