£¨A£©ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕƬ£¬Í¼1ÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬Í¼2ÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³Ï£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¾«Ó¢¼Ò½ÌÍø
A£®Í¼1ÖÐС°üÄÚÆøÌåµÄѹǿСÓÚͼ2С°üÄÚÆøÌåµÄѹǿ
B£®Í¼1ÖÐС°üÄÚÆøÌåµÄѹǿ´óÓÚͼ2С°üÄÚÆøÌåµÄѹǿ
C£®Í¼1ÖÐС°üÄÚÆøÌå·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼±Èͼ2Öдó
D£®Í¼1ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ´óÓÚͼ2ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ
A¡¢B¡¢ÓÉÒ»¶¨ÖÊÁ¿ÀíÏëÆøÌå״̬·½³ÌµÃ£º
P1V1
T1
=
P2V2
T2
£¬ÓÉÓÚV1£¼V2£¬T1£¾T2£¬¹ÊP1£¾P2£¬¹ÊA´íÎó£¬BÕýÈ·£¬
C¡¢¶ÔÓÚÆøÌ壬·Ö×Ó¼ä¾à´óÓÚ10r0£¬·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼ºÜС£¬ÓÉÓÚͼƬ1ÖÐÆøÌåÌå»ýС£¬·Ö×Ó¼ä¾àҲС£¬¹Ê·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼±Èͼ2Öд󣬹ÊCÕýÈ·£»
D¡¢ÓÉÓÚͼƬ1ÖÐÆøÌåζȸßÓëͼƬ2ÖÐÆøÌåµÄζȣ¬¶øζÈÊÇÆøÌå·Ö×ÓÈÈÔ˶¯Æ½¾ù¶¯ÄܵıêÖ¾£¬¹Êͼ1ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ´óÓÚͼ2ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ£¬¹ÊDÕýÈ·£»
¹ÊÑ¡BCD£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ËÞǨÈýÄ££©£¨Ñ¡ÐÞÄ£¿é3-3£©
£¨1£©ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕƬ£¬¼×ͼÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬ÒÒͼÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³Ï£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
A£®¼×ͼÖÐС°üÄÚÆøÌåµÄѹǿСÓÚÒÒͼС°üÄÚÆøÌåµÄѹǿ
B£®¼×ͼÖÐС°üÄÚÆøÌåµÄѹǿ´óÓÚÒÒͼС°üÄÚÆøÌåµÄѹǿ
C£®¼×ͼÖÐС°üÄÚÆøÌå·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼±ÈÒÒͼÖдó
D£®¼×ͼÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ´óÓÚÒÒͼÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ
£¨2£©ÈçͼËùʾ£¬Æø¸×ÄÚ·â±ÕÒ»¶¨ÖÊÁ¿µÄijÖÖÀíÏëÆøÌ壬»îÈûͨ¹ý»¬ÂÖºÍÒ»ÖØÎïÁ¬½Ó ²¢±£³Öƽºâ£¬ÒÑÖª»îÈû¾à¸×¿Ú0.2m£¬»îÈûÃæ»ý10cm2£¬´óÆøѹǿ1.0¡Á105Pa£¬ÎïÖØ50N£¬»îÈûÖÊÁ¿¼°Ò»ÇÐĦ²Á²»¼Æ£¬»ºÂýÉý¸ß»·¾³Î¶ȣ¬Ê¹»îÈû¸ÕºÃÉýµ½¸×¿Ú£¬·â±ÕÆøÌåÎüÊÕÁË60JµÄÈÈÁ¿£®ÔòÆøÌå¶ÔÍâ×ö
10
10
J¹¦£¬ÆøÌåÄÚÄܱ仯Á¿Îª
50
50
J£®
£¨3£©Ò»Ö»ÆøÇòÄÚÆøÌåµÄÌå»ýΪ2L£¬ÃܶÈΪ3kg/m3£¬Æ½¾ùĦ¶ûÖÊÁ¿Îª15g/mol£¬°¢·ü¼ÓµÂÂÞ³£ÊýNA=6.02¡Á1023mol-1£¬ÊÔ¹ÀËãÕâ¸öÆøÇòÄÚÆøÌåµÄ·Ö×Ó¸öÊý£®£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?¾²°²Çø¶þÄ££©ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕƬ£¬¼×ͼÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬ÒÒͼÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³Ï£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨A£©ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕƬ£¬Í¼1ÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬Í¼2ÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³Ï£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011Äê½­ËÕÊ¡ËÞǨÊи߿¼ÎïÀíÄ£ÄâÊÔ¾í£¨¶þ£©£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨A£©ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕƬ£¬Í¼1ÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬Í¼2ÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³Ï£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨ £©
A£®Í¼1ÖÐС°üÄÚÆøÌåµÄѹǿСÓÚͼ2С°üÄÚÆøÌåµÄѹǿ
B£®Í¼1ÖÐС°üÄÚÆøÌåµÄѹǿ´óÓÚͼ2С°üÄÚÆøÌåµÄѹǿ
C£®Í¼1ÖÐС°üÄÚÆøÌå·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼±Èͼ2Öдó
D£®Í¼1ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ´óÓÚͼ2ÖÐС°üÄÚÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸