ÌâÄ¿ÄÚÈÝ
2£®ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©A£® | ÆøÌå·Ö×Óµ¥Î»Ê±¼äÄÚÓ뵥λÃæ»ýÆ÷±ÚÅöײµÄ´ÎÊý£¬Ó뵥λÌå»ýÄڵķÖ×ÓÊý¼°ÆøÌå·Ö×ÓµÄƽ¾ù¶¯Äܶ¼ÓÐ¹Ø | |
B£® | ²¼ÀÊÔ˶¯ÊÇÒºÌå·Ö×ÓµÄÔ˶¯£¬Ëü˵Ã÷·Ö×Ó²»Í£Ï¢µØ×öÎÞ¹æÔòÈÈÔ˶¯ | |
C£® | µ±·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦Æ½ºâʱ£¬·Ö×ÓÊÆÄÜ×îС | |
D£® | Èç¹ûÆøÌå·Ö×Ó×ÜÊý²»±ä£¬¶øÆøÌåζÈÉý¸ß£¬ÆøÌåµÄƽ¾ù¶¯ÄÜÒ»¶¨Ôö´ó£¬Òò´ËѹǿҲ±ØÈ»Ôö´ó | |
E£® | ÆøÌåÎüÈÈ£¬ÄÚÄܲ»Ò»¶¨Ôö´ó |
·ÖÎö ÆøÌå·Ö×Óµ¥Î»Ê±¼äÄÚÓ뵥λÃæ»ýÆ÷±ÚÅöײµÄ´ÎÊý£¬Ó뵥λÌå»ýÄڵķÖ×ÓÊýÓйØÒÔ¼°·Ö×ÓµÄÔ˶¯µÄ¼¤Áҳ̶ȶ¼Óйأ»²¼ÀÊÔ˶¯ÊÇÐü¸¡ÔÚÒºÌåÖеÄС¿ÅÁ£µÄÔ˶¯£¬Ëü˵Ã÷·Ö×Ó²»Í£Ï¢µØ×öÎÞ¹æÔòÈÈÔ˶¯£»µ±·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦Æ½ºâʱ£¬·Ö×ÓÊÆÄÜ×îС£»¸ù¾ÝÀíÏëÆøÌåµÄ״̬·½³Ì¼´¿ÉÅжϳöѹǿÊÇ·ñ±ä»¯£®
½â´ð ½â£ºA¡¢ÆøÌå·Ö×Óµ¥Î»Ê±¼äÄÚÓ뵥λÃæ»ýÆ÷±ÚÅöײµÄ´ÎÊý£¬Ó뵥λÌå»ýÄڵķÖ×ÓÊýÓйØÒÔ¼°·Ö×ÓµÄÔ˶¯µÄ¼¤Áҳ̶ȶ¼Óйأ®¼´Ñ¹Ç¿ÓëζÈÒÔ¼°ÆøÌåµÄÌå»ýÓйأ®¹ÊAÕýÈ·£»
B¡¢²¼ÀÊÔ˶¯ÊÇÐü¸¡ÔÚÒºÌåÖеÄС¿ÅÁ£µÄÔ˶¯£¬Ëü˵Ã÷·Ö×Ó²»Í£Ï¢µØ×öÎÞ¹æÔòÈÈÔ˶¯£®¹ÊB´íÎó£»
C¡¢µ±·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦Æ½ºâʱ£¬ÈôÔö´ó¾àÀ룬·Ö×ÓÒýÁ¦×ö¸º¹¦£¬·Ö×ÓÊÆÄÜÔö´ó£»Èô¼õС¾àÀ룬Ôò·Ö×Ó³âÁ¦×ö¸º¹¦£¬·Ö×ÓÊÆÄÜÒ²Ôö´ó£¬ËùÒÔµ±·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦Æ½ºâʱ£¬·Ö×ÓÊÆÄÜ×îС£®¹ÊCÕýÈ·£»
D¡¢¸ù¾ÝÀíÏëÆøÌåµÄ״̬·½³Ì£º$\frac{PV}{T}=C$£¬ÆøÌåζÈÉý¸ß£¬ÈôͬʱÆøÌåµÄÌå»ýÔö´ó£¬Ôòѹǿ²»Ò»¶¨Ôö´ó£®¹ÊD´íÎó£®
E¡¢¸ù¾ÝÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ£¬ÆøÌåÎüÈÈ£¬Èôͬʱ¶ÔÍâ×ö¹¦£¬ÄÚÄܲ»Ò»¶¨Ôö´ó£®¹ÊEÕýÈ·£®
¹ÊÑ¡£ºACE
µãÆÀ ¸ÃÌ⿼²éÀíÏëÆøÌåµÄ״̬·½³Ì¡¢²¼ÀÊÔ˶¯ÒÔ¼°ÆøÌåѹǿµÄ΢¹ÛÒâÒ壬ÆäÖÐËùÒÔ״̬·½³ÌÅж¨Ñ¹Ç¿ÊÇ·ñ±ä»¯Ê±£¬Ô˶¯Òª×¢ÒâÆøÌåµÄ״̬²ÎÁ¿ÊÇÈý¸ö£¬ÒªÍ¬Ê±¿¼ÂÇ£®
A£® | ¼×ºÍÒҵĽÇËÙ¶ÈÏàµÈ | B£® | ¼×µÄ½ÇËٶȴóÓÚÒҵĽÇËÙ¶È | ||
C£® | ¼×ºÍÒÒµÄÏßËÙ¶ÈÏàµÈ | D£® | ¼×µÄÏßËٶȴóÓÚÒÒµÄÏßËÙ¶È |
A£® | ¼ÓËÙϽµ | B£® | ¼ÓËÙÉÏÉý | C£® | ¼õËÙÉÏÉý | D£® | ¼õËÙϽµ |
A£® | µ±Éý½µ»ú×ÔÓÉÏÂÂäʱ£¬N=0£¬F=0 | |
B£® | ²»¹ÜÉý½µ»úÔõÑùÔ˶¯£¬×ÜÓÐF£¾N | |
C£® | µ±N£¾Gʱ£¬ÎïÌ峬ÖØ£¬Éý½µ»úµÄ¼ÓËÙ¶ÈÒ»¶¨ÏòÉÏ | |
D£® | µ±N£¾Gʱ£¬ÎïÌ峬ÖØ£¬Éý½µ»úµÄËÙ¶ÈÒ»¶¨ÏòÉÏ |
A£® | FÒ»¶¨´óÓÚF1 | B£® | F2Ò»¶¨´óÓÚG | C£® | F2Ò»¶¨´óÓÚF | D£® | F1¿ÉÄÜ´óÓÚF2 |
A£® | ´óСΪE£¬·½ÏòºÍEÏà·´ | B£® | ´óСΪE£¬·½ÏòºÍEÏàͬ | ||
C£® | ´óСΪ$\frac{1}{2}$E£¬·½ÏòºÍEÏàͬ | D£® | ´óСΪ$\frac{1}{2}$E£¬·½ÏòºÍEÏà·´ |
A£® | ÔÚÈκεç·ÖУ¬µç¹¦UIt=I2Rt | |
B£® | ÔÚÈκεç·ÖУ¬µç¹¦ÎªUIt£¬µçÈÈΪI2Rt | |
C£® | ¶Ôµç·¹¹ø¹¤×÷ʱ£¬UIt=I2Rt | |
D£® | ¶ÔÖ±Á÷µç¶¯»ú¹¤×÷ʱ£¬UIt=I2Rt |
A£® | $\sqrt{2}$F4 | B£® | 2F4 | C£® | F4 | D£® | $\frac{\sqrt{2}}{2}$F4 |
A£® | λÒÆ | B£® | ËÙ¶È | C£® | Á¦ | D£® | ¹¦ |