ÌâÄ¿ÄÚÈÝ

°×Ì죬ÎÒÃÇÔÚÆû³µÄÚͨ¹ý³µ´°²£Á§ÄÜ¿´µ½³µÍâµÄ¾°ÎÍíÉÏ£¬´ò¿ª³µÄÚµÆʱ£¬ÔÚ³µÄÚͨ¹ý³µ´°²£Á§ÄÜ¿´µ½³µÄڵij˿ͣ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

A. Ç°ÕßÊÇ·´Éä³ÉÏñ£¬ÊÇÐéÏñ£»ºóÕßÊÇÕÛÉä³ÉÏñ£¬ÊÇÐéÏñ

B. Ç°ÕßÊÇÕÛÉä³ÉÏñ£¬ÊÇÐéÏñ£»ºóÕßÊÇ·´Éä³ÉÏñ£¬ÊÇÐéÏñ

C. Ç°Õß¿´µ½µÄ¾ÍÊÇʵÎ¶øºóÕßÊÇ·´Éä³ÉÏñ

D. ÒÔÉÏ˵·¨¶¼²»ÕýÈ·

B ¡¾½âÎö¡¿ÔÚÆû³µÄÚͨ¹ý³µ´°²£Á§¿´ÍâÃæµÄÎïÌåʱ£¬¹âÏß·¢ÉúÁËÕÛÉ䣬¿´µ½µÄÊÇÐéÏñ£»ÍíÉÏ£¬´ò¿ª³µÄÚµÆʱ£¬ÔÚ³µÄÚͨ¹ý³µ´°²£Á§ÄÜ¿´µ½³µÄڵij˿ÍÊÇÓÉÓÚ¹âµÄ·´ÉäÐγɵÄÐéÏñ¹ÊBÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÉϺ£µØÇø¼ÒÓÃÕÕÃ÷µç·µÄµçѹΪ______·ü£¬Óû§ÏûºÄµÄµçÄÜ¿ÉÒÔÓÃ______±íÀ´²âÁ¿£¬¶î¶¨¹¦ÂÊΪ1ǧÍßµÄÓõçÆ÷Õý³£¹¤×÷3Сʱ£¬ºÄµç______¶È¡£

220 µçÄÜ 3 ¡¾½âÎö¡¿ÉϺ£µØÇø¼ÒÓÃÕÕÃ÷µç·µÄµçѹΪ220V£»Óû§ÏûºÄµÄµçÄÜ¿ÉÒÔÓõçÄܱíÀ´²âÁ¿£¬¡ßÓõçÆ÷Õý³£¹¤×÷£¬¡àÓõçÆ÷µÄ¹¦ÂÊ£ºP£½P¶î£½1kW£¬W£½Pt£½1kW¡Á3h£½1kW•h£½3¶È¡£

2017Äê4ÔÂ26ÈÕ9ʱ£¬ÎÒ¹úÊ×ËÒ¹ú²úº½Ä¸ÔÚ´óÁ¬Ôì´¬³§ÕýʽÏÂË®£¬µ±º½Ä¸¾²Ö¹ÔÚË®ÃæÉÏʱ£¬ÆäÊܵ½µÄ¸¡Á¦__________£¨Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ÖØÁ¦£»ÔÚË®ÃæÏÂ10mÉî´¦µÄ´¬ÌåÊܵ½º£Ë®µÄѹǿΪ__________Pa¡££¨¦Ñº£Ë®£½1.03¡Á103kg/m3£»£©

µÈÓÚ 1.03¡Á105 ¡¾½âÎö¡¿º½Ä¸ÔÚË®ÖÐƯ¸¡£¬¸¡Á¦µÈÓÚ×ÔÉíÖØÁ¦£»´¬µ×ij´¦¾àº£ÃæµÄÉî¶Èh£½10m£¬´¬µ×Êܵ½º£Ë®µÄѹǿ£ºp£½¦Ñº£Ë®gh£½1.03¡Á103kg/m3¡Á10N/kg¡Á10m£½1.03¡Á105Pa£¬

ÈçͼËùʾ£¬Ä³Í¬Ñ§ÔÚAµã¹Û²ìµ½Ë®Öеĵã¹âÔ´SËù³ÉµÄÏñ´¦ÓÚBµãλÖã¬Çë»­³öÓÉSµã·¢³öµÄ¹â¾­¹ýAµãµÄ¹â·ͼ¡£

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÕÛÉä¹âÏߵķ´ÏòÑÓ³¤Ïß¹ýÏñµã£¬ËùÒÔAµãÓëBµãµÄÁ¬ÏßÔÚË®ÃæÍâÃ沿·Ö¼´ÕÛÉä¹âÏߣ¬ÓëË®ÃæµÄ½»µã¼´ÈëÉäµã£¬ÈëÉäµãÓëSµãµÄÁ¬Ïß¼´ÈëÉä¹âÏߣ¬Èçͼ

¡°ÖйúºÃÉùÒô¡±±ÈÈüÏÖ³¡£¬¼ªËüÊÖµ¯×àµç¼ªËûʱ²»¶ÏÓÃÊÖָȥ¿ØÖÆÇÙÏÒ³¤¶È£¬ÕâÑù×öµÄÄ¿µÄÖ÷ÒªÊÇΪÁ˸ıäÉùÒôµÄ_________£»ÇÙÉùÊÇͨ¹ý_______´«²¥µ½ÏÖ³¡¹ÛÖÚ¶úÖеģ®¹ÛÖÚÔÚÌýÒôÀÖʱҪ°ÑÊÖ»ú¹Ø»ú»ò°ÑÁåÉùµ÷³ÉÕñ¶¯£¬Ä¿µÄÊÇΪÁËÔÚ_________¼õÈõÔëÉù£®

Òôµ÷ ¿ÕÆø ÉùÔ´´¦ ¡¾½âÎö¡¿Òôµ÷µÄ¸ßµÍÓë·¢ÉùÌåÕñ¶¯¿ìÂýÓйأ¬ÎïÌåÕñ¶¯Ô½¿ì£¬Òôµ÷¾ÍÔ½¸ß£¬µ¯×àµç¼ªËûʱ²»¶ÏÓÃÊÖָȥ¿ØÖÆÇÙÏÒ³¤¶È£¬ÕâÑù×öµÄÄ¿µÄÊÇΪÁ˸ıäÇÙÏÒµÄÕñ¶¯¿ìÂý£¬¼´¸Ä±äÉùÒôµÄÒôµ÷£»ÉùÒôµÄ´«²¥ÊÇÐèÒª½éÖʵģ¬Ëü¼È¿ÉÒÔÔÚÆøÌåÖд«²¥£¬Ò²¿ÉÒÔÔÚ¹ÌÌåºÍÒºÌåÖд«²¥£»ÇÙÏÒºÍÎÒÃǵĶú¶äÖ®¼äÓпÕÆø£¬ÇÙÉùÊÇͨ¹ý¿ÕÆø´«²¥µ½¶ú¶äÖУ»ÊÖ»úÄÜÏìÁ壬¹ÊÊÇÉùÔ´£¬¹ÛÖÚÔÚÌýÒôÀÖʱ¶¼Òª°ÑÊÖ»ú¹Ø»ú»ò°ÑÁåÉùµ÷³ÉÕñ¶¯ÊÇÔÚÉùÔ´´¦¼õÈõÔëÉù¡£...

ÎïÀíÐËȤС×éµÄͬѧÔÚÑо¿¡°É³×ÓºÍˮ˭µÄÎüÈȱ¾Áì´ó¡±Ê±£¬Ñ¡ÓÃÁËÁ½Ö»ÍêÏàͬµÄ¾Æ¾«µÆ·Ö±ð¸øÖÊÁ¿¶¼ÊÇ200gµÄɳ×ÓºÍË®¼ÓÈÈ£¬ËûÃÇ»æÖƳöɳ×ÓÓëË®µÄζÈËæ¼ÓÈÈʱ¼ä±ä»¯µÄͼÏóÈçͼËùʾ¡£ÒÑÖª¾Æ¾«µÄÈÈÖµÊÇ3¡Á107J/kg£¬¼ÓÈÈʱ¾Æ¾«µÆƽ¾ùÿ·ÖÖÓÏûºÄ1g¾Æ¾«¡£ÄÇôÇëÎÊ£º

(1)¾­·ÖÎö£ºÍ¼_______ÊÇɳ×ÓÎüÈÈÉýεÄͼÏó£»

(2)¼ÓÈȵ½·ÐÌÚʱ£¬Ë®ÎüÊÕÁ˶àÉÙÈÈÁ¿_________?

(3)¾Æ¾«ÍêȫȼÉÕ¹ý³ÌÖÐÈÈÁ¿µÄÀûÓÃÂÊÊǶàÉÙ___________?

(4)ÊÔÇó³öɳ×ӵıÈÈÈÈÝ__________¡£

¼× ¡¾½âÎö¡¿£¨1£©ÒòΪɳ×ÓºÍË®µÄÖÊÁ¿ÏàµÈ£¬É³×ӵıÈÈÈÈݱÈˮС£¬ËùÒÔÎüÊÕÏàͬÈÈÁ¿Ê±£¬É³×ÓζÈÉý¸ßµÃ¿ì£¬¹Ê¿ÉÅжϳöaͼÊÇɳ×ÓÎüÈÈÉýεÄͼÏó£® £¨2£©¼ÓÈȵ½·ÐÌÚʱ£¬Ë®ÎüÊÕµÄÈÈÁ¿£ºQÎü1£½cË®mË®£¨t1£­t2£©£½4.2¡Á103J£¯£¨kg¡¤¡æ£©¡Á0.2kg¡Á£¨100¡æ£­20¡æ£©£½6.72¡Á104J £¨3£©¾Æ¾«ÍêȫȼÉÕ2min£¬Ë®ÎüÊÕµÄÈÈÁ¿£ºQÎü1£½cË®mË®£¨t2£­t0£©£½4.2¡Á103J£¯...

ÔÚ¡°ÓõçÁ÷±í²âµçÁ÷¡±µÄʵÑéÖУ¬Ä³Í¬Ñ§½Ó³ÉÈçͼ(a)ËùʾµÄµç·¡£µ±¿ª¹Ø±ÕºÏºó£¬Á½µÆ¶¼·¢¹â£¬Á½¸öµçÁ÷±íµÄÖ¸ÕëËùÖ¸µÄλÖþùÈçͼ(b)Ëùʾ£¬Ôòͨ¹ýµÆL2µÄµçÁ÷Ϊ________A£¬Í¨¹ýµÆL1µÄµçÁ÷Ϊ________A¡£

0.32A 1.28A ¡¾½âÎö¡¿Óɵç·ͼ¿ÉÖª£¬µÆÅÝL1¡¢L2²¢Áª£¬µçÁ÷±íA1²â¸É·µçÁ÷£¬µçÁ÷±íA2²âͨ¹ýµÆÅÝL2µÄµçÁ÷£¬¸ù¾Ý²¢Áªµç·µÄµçÁ÷¹Øϵ£¬¸É·µÄµçÁ÷µÈÓÚ¸÷֧·µçÁ÷Ö®ºÍ£¬ÔòµçÁ÷±íA1µÄʾÊý´óÓÚµçÁ÷±íA2µÄʾÊý£¬ÏÖÁ½¸öµçÁ÷±íµÄÖ¸ÕëËùÖ¸µÄλÖÃÏàͬ£¬Ôò˵Ã÷Á½µçÁ÷±íÁ¿³Ì²»Í¬£¬µçÁ÷±íA1Ñ¡ÓÃ0~3AµÄÁ¿³Ì£¬Ê¾ÊýΪ1.6A£¬µçÁ÷±íA2Ñ¡ÓÃ0~0.6AµÄÁ¿³Ì£¬Ê¾ÊýΪ0.32A£» ¼´¸É·µçÁ÷I=1...

СÏÄÔÚ̽¾¿¡°ÎïÖʵķÅÈÈÄÜÁ¦ÓëÄÄЩÒòËØÓйء±Ê±£¬·Ö±ðÓÃÖÊÁ¿ÏàµÈµÄË®ºÍÁíÒ»ÖÖÒºÌå½øÐÐÁËʵÑ飬²¢ÓÃͼÏñ¶ÔʵÑéÊý¾Ý½øÐÐÁË´¦Àí£¬ÈçͼËùʾ£®ÊµÑéÖУ¬Ë®ºÍÁíÒ»ÖÖÒºÌåÔÚÏàͬʱ¼äÄڷųöµÄÈÈÁ¿ÏàµÈ£®·ÖÎöͼÏñ¿ÉÒԵóö£º____________ÎïÖÊΪˮ£¬ÁíÒ»ÖÖÒºÌåµÄ±ÈÈÈÈÝΪ________J/(kg¡¤¡æ)£®

¼×¡¢2£®1¡Á103 ¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©Ê±¼äÏàµÈʱ£¬Á½ÖÖÒºÌå·Å³öµÄÈÈÁ¿ÏàµÈ£¬ÓÉͼʾ¿ÉÒÔ¿´³ö£¬ÒÒÒºÌåµÄζȽµµÍµÄ¿ì£¬¼×ÒºÌåζȽµµÍÂý£»ÀûÓÃÈÈÁ¿µÄ¼ÆË㹫ʽQÎü=cm¡÷t¿ÉÖª£¬ÔÚÖÊÁ¿ÏàµÈ¡¢³õÎÂÏàͬ¡¢·ÅÈÈÒ²ÏàͬµÄÇé¿öÏ£¬Ë­µÄζȽµµÍµÃ¿ì£¬ËüµÄ±ÈÈÈÈÝС£»ËùÒÔ£¬¼×ÒºÌåµÄ±ÈÈÈÈÝ´ó£¬ËùÒÔÈô¼×¡¢ÒÒÁ½ÖÖÒºÌåÖУ¬Ò»ÖÖÒºÌåÊÇË®£¬ÔòÕâÖÖÒºÌåÒ»¶¨ÊǼ×ÒºÌ壬£¨2£©ÓÉͼ¿ÉÖª£ºË®µÄ³õÎÂÊÇ60¡æ£¬¼ÓÈÈ15·ÖÖÓºó¼×ÒºÌåµÄÄ©ÎÂ...

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

¾«Ó¢¼Ò½ÌÍø