ÌâÄ¿ÄÚÈÝ

16£®ÈçͼËùʾ£¬Ìå»ýΪv¡¢Äڱڹ⻬µÄÔ²ÖùÐε¼ÈÈÆø¸×¶¥²¿ÓÐÒ»ÖÊÁ¿ºÍºñ¶È¾ù¿ÉºöÂԵĻîÈû£¬¿ªÊ¼Ê±Æø¸×ÄÚÃÜ·âÓÐζÈΪ3.6T0¡¢Ñ¹Ç¿Îª1.2p0µÄÒ»¶¨ÖÊÁ¿ÀíÏëÆøÌ壨p0ºÍT0·Ö±ðΪÍâ½ç´óÆøµÄѹǿºÍÈÈÁ¦Ñ§Î¶ȣ©£¬»îÈû¾²Ö¹ÔÚÆø¸×¶¥²¿£®¾­¹ýÒ»¶Îʱ¼äºó£¬»îÈûÔٴξ²Ö¹£®ÒÑÖªÆøÌåÄÚÄÜUÓëÈÈÁ¦Ñ§Î¶ÈTµÄ¹ØϵΪU=aT£¬aΪÕýµÄ³£Á¿£¬ÈÝÆ÷ÄÚÆøÌåµÄËùÓб仯¹ý³Ì¶¼ÊÇ»ºÂýµÄ£®Çó£º
¢Ù»îÈûÔٴξ²Ö¹Ê±£¬Æø¸×ÄÚÆøÌåµÄÌå»ý
¢ÚÔÚ»îÈûϽµ¹ý³ÌÖУ¬Æø¸×ÄÚÆøÌå·Å³öµÄÈÈÁ¿Q£®

·ÖÎö £¨1£©ÕÒ³ö³õ״̬ºÍĩ״̬µÄÎïÀíÁ¿£¬ÓÉÀíÏëÆøÌåµÄ״̬·½³ÌÇóÌå»ý£»
£¨2£©¸ù¾Ý¹¦µÄ¹«Ê½ºÍÄÚÄܱí´ïʽÇó·Å³öµÄÈÈÁ¿£®

½â´ð ½â£º¢ÙÆøÌåµÄ³õ״̬£ºp=1.2p0£¬T=3.6T0£®
ĩ״̬£ºT1=T0£¬V1=£¿£¬P1=P0£®
ÓÉÀíÏëÆøÌåµÄ״̬·½³ÌµÃ£º$\frac{PV}{T}=\frac{{P}_{1}{V}_{1}}{{T}_{1}}$
´úÈëÊý¾Ý½âµÃV1=$\frac{1}{3}$V
¢ÚÔÚ»îÈûϽµ¹ý³ÌÖУ¬»îÈû¶ÔÆøÌå×öµÄ¹¦ÎªW=p0£¨V-V1£©
ÔÚÕâÒ»¹ý³ÌÖУ¬ÆøÌåÄÚÄܵı仯Á¿Îª¡÷U=¦Á£¨T0-T1£©
ÉèÆø¸×ÄÚÆøÌå·Å³öµÄÈÈÁ¿ÎªQ£¬ÔòÓÉÈÈÁ¦Ñ§µÚÒ»¶¨ÂɵÃ
¡÷U=W-Q 
ÁªÁ¢ÒÔÉϸ÷ʽ¿ÉµÃQ=$\frac{2}{3}$p0V+2¦ÁT0  
´ð£º¢Ù»îÈûÔٴξ²Ö¹Ê±£¬Æø¸×ÄÚÆøÌåµÄÌå»ýÊÇ$\frac{1}{3}$V£»
¢ÚÔÚ»îÈûϽµ¹ý³ÌÖУ¬Æø¸×ÄÚÆøÌå·Å³öµÄÈÈÁ¿ÊÇ$\frac{2}{3}$p0V+2¦ÁT0£®

µãÆÀ ¸ÃÌâÖУ¬ÆøÌåÏÈ×öµÈÈݱ仯£¬ºó×öµÈѹ±ä»¯£¬¿ÉÒÔ·Ö±ðʹÓòéÀí¶¨Âɺ͸ǕÂÀÈø¿Ë¶¨ÂÉÁÐʽÇó½âÌå»ý£¬Ò²¿ÉÒÔÓÉÀíÏëÆøÌåµÄ״̬·½³ÌÁÐʽÇó½â£®ÄѶÈÊÊÖУ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø