ÓÃÈçͼ¼×ËùʾµÄ×°ÖÃ̽¾¿Ö±Á÷µç»úת¶¯Ê±ÏßȦµÄµçÈȹ¦ÂÊÓëÊäÈëµçÁ÷µÄ¹Øϵ£¬Í¼Öеç·ͼδ»­³ö£®ÏÖ±¸ÓÐÈçÏÂʵÑéÆ÷²Ä£º

A£®Ö±Á÷µç»úM£¨3.0V  1W£©                B£®3VÖ±Á÷µçÔ´

C£®µçÁ÷±í£¨0-0.6A  0.5¦¸£©                            D£®µçÁ÷±í£¨0-3A  0.1¦¸£©

E£®µçѹ±í£¨0-3V  ÄÚ×èÔ¼3 k¦¸£©                 F£®»¬¶¯±ä×èÆ÷£¨0-5¦¸£©

G£®¿ª¹Ø¡¢µ¼ÏßÈô¸É                                         H£®Ãë±í

I£®µç»ð»¨´òµã¼ÆʱÆ÷                                J£®ÖØ´¸P£¨Ô¼0.1kg£©

   K£®Ö½´ø                                  L£®¿Ì¶È³ß  

 M£®µ¯»É²âÁ¦¼Æ                            N£®Óα꿨³ß

£¨1£©Îª²âÁ¿µç»úÏßȦµÄµçÈȹ¦ÂÊ£¬ÉÏÊöÌṩµÄÆ÷²ÄÖжàÓàµÄÊÇ          £¨Ð´³öÆ÷²ÄÐòºÅ£©£»

£¨2£©¸ù¾ÝʵÑéÒªÇó£¬ÔÚͼ¼×ÐéÏß¿òÄÚ»­È«ÊµÑéµç·ͼ£»

£¨3£©ÊµÑéÖУ¬Èô²â³öµçѹ±íµÄ¶ÁÊýΪU£¬µçÁ÷±íµÄ¶ÁÊýΪI£¬ÖØ´¸µÄÖØÁ¦ÎªG£¬µç»úÔÈËÙÌáÉýÖØÎïµÄËÙ¶ÈΪv£¬Ôòµç»úÏßȦµÄµçÈȹ¦ÂʿɱíʾΪ       £»ÈôÔÚijһÊäÈëµçÁ÷Ï£¬µç»úÌáÉýÖØ´¸Ô˶¯Ê±´òµãÖ½´øÈçͼÒÒËùʾ£¨Í¼ÖÐÏàÁÚ¼ÆÊýµãµÄʱ¼ä¼ä¸ôT=0.04s£©£¬¸ù¾ÝÖ½´øÊý¾Ý£¬¿ÉÇóµÃÖØ´¸ÔÈËÙÏòÉÏÔ˶¯Ê±µÄËÙ¶Èv=        m/s£®

£¨4£©¸Ä±äµç·ÖеĵçÁ÷£¬µÃ³öµç»úÏßȦÔÚ²»Í¬µçÁ÷IϵĵçÈȹ¦ÂÊPÈÈ£¬×÷³öPÈÈ¡ªI2ͼÏßÈçͼ±ûÖÐʵÏßËùʾ£®·¢ÏÖʵÑéͼÏßÓëÀíÂÛͼÏß´æÔڽϴóÆ«²î£¬ÄãÈÏΪ²úÉúÕâÖÖÆ«²îµÄÔ­Òò¿ÉÄÜÊÇ                                                                      £¨»Ø´ðÒ»¸öÔ­Òò¼´¿É£©£®

(1£©D¡¢H¡¢N £¨3·Ö£©£¨Ñ¡¶ÔÒ»¸öµÃ1·Ö£¬Ñ¡´íÒ»¸ö¿Û1·Ö£¬Ö±µ½¿ÛÍêΪֹ£©

£¨2£©ÈçͼËùʾ£¨3·Ö£©£¨±ä×èÆ÷»­³ÉÏÞÁ÷½Ó·¨Í¬Ñù¸ø·Ö£¬µç·ֻҪÓÐ´í²»¸ø·Ö£©

£¨3£©£¨1·Ö£©  0.55£¨1·Ö£©

£¨4£©´æÔÚĦ²Á×èÁ¦£»»òµç»úζÈÉý¸ß£¬µç×èÔö´ó£®£¨2·Ö£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013ÄêÈ«¹úÆÕͨ¸ßµÈѧУÕÐÉúͳһ¿¼ÊÔÀí¿Æ×ÛºÏÄÜÁ¦²âÊÔÎïÀí£¨Ìì½ò¾í´ø½âÎö£© ÌâÐÍ£ºÎÊ´ðÌâ

£¨1£©¡°æ϶ðÒ»ºÅ¡±ºÍ¡°æ϶ð¶þºÅ¡±ÎÀÐÇÏà¼ÌÍê³ÉÁ˶ÔÔÂÇòµÄ»·Ô·ÉÐУ¬±êÖ¾×ÅÎÒ¹ú̽Ô¹¤³ÌµÄµÚÒ»½×¶ÎÒѾ­Íê³É¡£Éè¡°æ϶ð¶þºÅ¡±ÎÀÐÇ»·ÈÆÔÂÇòµÄÔ˶¯ÎªÔÈËÙÔ²ÖÜÔ˶¯£¬Ëü¾àÔÂÇò±íÃæµÄ¸ß¶ÈΪh£¬ÒÑÖªÔÂÇòµÄÖÊÁ¿ÎªM¡¢°ë¾¶ÎªR£¬ÒýÁ¦³£Á¿ÎªG£¬ÔòÎÀÐÇÈÆÔÂÇòÔ˶¯µÄÏòÐļÓËÙ¶Èa=      £¬ÏßËÙ¶Èv=       ¡£
£¨2£©Ä³ÊµÑéС×éÀûÓÃͼʾµÄ×°ÖÃ̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡£

¢ÙÏÂÁÐ×ö·¨ÕýÈ·µÄÊÇ                £¬£¨Ìî×Öĸ´úºÅ£©
A.µ÷½Ú»¬Âֵĸ߶ȣ¬Ê¹Ç£Òýľ¿éµÄϸÉþÓ볤ľ°å±£³ÖƽÐÐ
B.ÔÚµ÷½Úľ°åÇãб¶Èƽºâľ¿éÊܵ½µÄ»¬¶¯Ä¦²ÁÁ¦Ê±£¬½«×°ÓÐíÀÂëµÄíÀÂëͰͨ¹ý¶¨»¬ÂÖË©ÔÚľ¿éÉÏ
C.ʵÑéʱ£¬ÏÈ·Å¿ªÄ¾¿éÔÙ½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´
D.ͨ¹ýÔö¼õľ¿éÉϵÄíÀÂë¸Ä±äÖÊÁ¿Ê±£¬²»ÐèÒªÖØе÷½Úľ°åÇãб¶È
¢ÚΪʹíÀÂëÍ°¼°Í°ÄÚíÀÂëµÄ×ÜÖØÁ¦ÔÚÊýÖµÉϽüËƵÈÓÚľ¿éÔ˶¯Ê±Êܵ½µÄÀ­Á¦£¬Ó¦Âú×ãµÄÌõ¼þÊÇíÀÂëÍ°¼°Í°ÄÚíÀÂëµÄ×ÜÖÊÁ¿                  Ä¾¿éºÍľ¿éÉÏíÀÂëµÄ×ÜÖÊÁ¿¡££¨Ìî¡°Ô¶´óÓÚ¡±¡¢¡°Ô¶Ð¡ÓÚ¡±»ò¡°½üËƵÈÓÚ¡°£©
¢Û¼×¡¢ÒÒÁ½Í¬Ñ§ÔÚͬһʵÑéÊÒ£¬¸÷È¡Ò»Ì×ͼʾµÄ×°Ö÷ÅÔÚˮƽ×ÀÃæÉÏ£¬Ä¾¿éÉϾù²»·ÅíÀÂ룬ÔÚûÓÐƽºâĦ²ÁÁ¦µÄÇé¿öÏ£¬Ñо¿¼ÓËÙ¶ÈaÓëÀ­Á¦FµÄ¹Øϵ£¬·Ö±ðµÃµ½Í¼Öмס¢ÒÒÁ½ÌõÖ±Ïß¡£Éè¼×¡¢ÒÒÓõÄľ¿éÖÊÁ¿·Ö±ðΪm¼×¡¢mÒÒ£¬¼×¡¢ÒÒÓõÄľ¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý·Ö±ðΪ¦Ì¼×¡¢¦ÌÒÒ£¬ÓÉͼ¿ÉÖª£¬m¼×        mÒÒ£¬¦Ì¼×      ¦ÌÒÒ¡££¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©

£¨3£©Òª²â»æÒ»¸ö±êÓС°3V  0.6W¡±Ð¡µÆÅݵķü°²ÌØÐÔÇúÏߣ¬µÆÅÝÁ½¶ËµÄµçѹÐèÒªÓÉÁãÖð½¥Ôö¼Óµ½3V£¬²¢±ãÓÚ²Ù×÷¡£ÒÑÑ¡ÓõÄÆ÷²ÄÓУº
µç³Ø×飨µç¶¯ÊÆΪ4.5V£¬ÄÚ×èÔ¼1¦¸£©£»
µçÁ÷±í£¨Á¿³ÌΪ0250mA£¬ÄÚ×èÔ¼5¦¸£©£»
µçѹ±í£¨Á¿³ÌΪ03V£¬ÄÚ×èÔ¼3k¦¸£©£»
µç¼üÒ»¸ö¡¢µ¼ÏßÈô¸É¡£
¢ÙʵÑéÖÐËùÓõĻ¬¶¯±ä×èÆ÷ӦѡÏÂÁÐÖÐµÄ      £¨Ìî×Öĸ´úºÅ£©¡£
A.»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ20¦¸£¬¶î¶¨µçÁ÷1A£©
B.»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ1750¦¸£¬¶î¶¨µçÁ÷0.3A£©
¢ÚʵÑéµÄµç·ͼӦѡÓÃÏÂÁеÄͼ            £¨Ìî×Öĸ´úºÅ£©¡£

¢ÛʵÑéµÃµ½Ð¡µÆÅݵķü°²ÌØÐÔÇúÏßÈçͼËùʾ¡£Èç¹û½«Õâ¸öСµÆÅݽӵ½µç¶¯ÊÆΪ1.5V£¬ÄÚ×èΪ5¦¸µÄµçÔ´Á½¶Ë£¬Ð¡µÆÅÝÏûºÄµÄ¹¦ÂÊÊÇ                  W¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013ÄêÈ«¹úÆÕͨ¸ßµÈѧУÕÐÉúͳһ¿¼ÊÔÀí¿Æ×ÛºÏÄÜÁ¦²âÊÔÎïÀí£¨Ìì½ò¾í½âÎö°æ£© ÌâÐÍ£º¼ò´ðÌâ

£¨1£©¡°æ϶ðÒ»ºÅ¡±ºÍ¡°æ϶ð¶þºÅ¡±ÎÀÐÇÏà¼ÌÍê³ÉÁ˶ÔÔÂÇòµÄ»·Ô·ÉÐУ¬±êÖ¾×ÅÎÒ¹ú̽Ô¹¤³ÌµÄµÚÒ»½×¶ÎÒѾ­Íê³É¡£Éè¡°æ϶ð¶þºÅ¡±ÎÀÐÇ»·ÈÆÔÂÇòµÄÔ˶¯ÎªÔÈËÙÔ²ÖÜÔ˶¯£¬Ëü¾àÔÂÇò±íÃæµÄ¸ß¶ÈΪh£¬ÒÑÖªÔÂÇòµÄÖÊÁ¿ÎªM¡¢°ë¾¶ÎªR£¬ÒýÁ¦³£Á¿ÎªG£¬ÔòÎÀÐÇÈÆÔÂÇòÔ˶¯µÄÏòÐļÓËÙ¶Èa=      £¬ÏßËÙ¶Èv=       ¡£

£¨2£©Ä³ÊµÑéС×éÀûÓÃͼʾµÄ×°ÖÃ̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡£

¢ÙÏÂÁÐ×ö·¨ÕýÈ·µÄÊÇ                £¬£¨Ìî×Öĸ´úºÅ£©

A.µ÷½Ú»¬Âֵĸ߶ȣ¬Ê¹Ç£Òýľ¿éµÄϸÉþÓ볤ľ°å±£³ÖƽÐÐ

B.ÔÚµ÷½Úľ°åÇãб¶Èƽºâľ¿éÊܵ½µÄ»¬¶¯Ä¦²ÁÁ¦Ê±£¬½«×°ÓÐíÀÂëµÄíÀÂëͰͨ¹ý¶¨»¬ÂÖË©ÔÚľ¿éÉÏ

C.ʵÑéʱ£¬ÏÈ·Å¿ªÄ¾¿éÔÙ½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´

D.ͨ¹ýÔö¼õľ¿éÉϵÄíÀÂë¸Ä±äÖÊÁ¿Ê±£¬²»ÐèÒªÖØе÷½Úľ°åÇãб¶È

¢ÚΪʹíÀÂëÍ°¼°Í°ÄÚíÀÂëµÄ×ÜÖØÁ¦ÔÚÊýÖµÉϽüËƵÈÓÚľ¿éÔ˶¯Ê±Êܵ½µÄÀ­Á¦£¬Ó¦Âú×ãµÄÌõ¼þÊÇíÀÂëÍ°¼°Í°ÄÚíÀÂëµÄ×ÜÖÊÁ¿                  Ä¾¿éºÍľ¿éÉÏíÀÂëµÄ×ÜÖÊÁ¿¡££¨Ìî¡°Ô¶´óÓÚ¡±¡¢¡°Ô¶Ð¡ÓÚ¡±»ò¡°½üËƵÈÓÚ¡°£©

¢Û¼×¡¢ÒÒÁ½Í¬Ñ§ÔÚͬһʵÑéÊÒ£¬¸÷È¡Ò»Ì×ͼʾµÄ×°Ö÷ÅÔÚˮƽ×ÀÃæÉÏ£¬Ä¾¿éÉϾù²»·ÅíÀÂ룬ÔÚûÓÐƽºâĦ²ÁÁ¦µÄÇé¿öÏ£¬Ñо¿¼ÓËÙ¶ÈaÓëÀ­Á¦FµÄ¹Øϵ£¬·Ö±ðµÃµ½Í¼Öмס¢ÒÒÁ½ÌõÖ±Ïß¡£Éè¼×¡¢ÒÒÓõÄľ¿éÖÊÁ¿·Ö±ðΪm¼×¡¢mÒÒ£¬¼×¡¢ÒÒÓõÄľ¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý·Ö±ðΪ¦Ì¼×¡¢¦ÌÒÒ£¬ÓÉͼ¿ÉÖª£¬m¼×        mÒÒ£¬¦Ì¼×      ¦ÌÒÒ¡££¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©

£¨3£©Òª²â»æÒ»¸ö±êÓС°3V  0.6W¡±Ð¡µÆÅݵķü°²ÌØÐÔÇúÏߣ¬µÆÅÝÁ½¶ËµÄµçѹÐèÒªÓÉÁãÖð½¥Ôö¼Óµ½3V£¬²¢±ãÓÚ²Ù×÷¡£ÒÑÑ¡ÓõÄÆ÷²ÄÓУº

µç³Ø×飨µç¶¯ÊÆΪ4.5V£¬ÄÚ×èÔ¼1¦¸£©£»

µçÁ÷±í£¨Á¿³ÌΪ0250mA£¬ÄÚ×èÔ¼5¦¸£©£»

µçѹ±í£¨Á¿³ÌΪ03V£¬ÄÚ×èÔ¼3k¦¸£©£»

µç¼üÒ»¸ö¡¢µ¼ÏßÈô¸É¡£

¢ÙʵÑéÖÐËùÓõĻ¬¶¯±ä×èÆ÷ӦѡÏÂÁÐÖÐµÄ      £¨Ìî×Öĸ´úºÅ£©¡£

A.»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ20¦¸£¬¶î¶¨µçÁ÷1A£©

B.»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ1750¦¸£¬¶î¶¨µçÁ÷0.3A£©

¢ÚʵÑéµÄµç·ͼӦѡÓÃÏÂÁеÄͼ            £¨Ìî×Öĸ´úºÅ£©¡£

¢ÛʵÑéµÃµ½Ð¡µÆÅݵķü°²ÌØÐÔÇúÏßÈçͼËùʾ¡£Èç¹û½«Õâ¸öСµÆÅݽӵ½µç¶¯ÊÆΪ1.5V£¬ÄÚ×èΪ5¦¸µÄµçÔ´Á½¶Ë£¬Ð¡µÆÅÝÏûºÄµÄ¹¦ÂÊÊÇ                  W¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨08ÄêÎ÷ÄÏʦ´ó¸½ÖÐÔ¿¼£©£¨6·Ö£© ¢ÙÈçͼËùʾΪ¡°Ñо¿Ó°ÏìƽÐаåµçÈÝÆ÷µçÈݵÄÒòËØ¡±µÄʵÑé×°Öã¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨      £©

   

A£®A°åÓë¾²µç¼ÆµÄÖ¸Õë´øµÄÊÇÒìÖÖµçºÉ

B£®¼×ͼÖн«B°åÉÏÒÆ£¬¾²µç¼ÆµÄÖ¸ÕëÆ«½ÇÔö´ó

C£®ÒÒͼÖн«B°å×óÒÆ£¬¾²µç¼ÆµÄÖ¸ÕëÆ«½Ç²»±ä

D£®±ûͼÖн«µç½éÖʲåÈëÁ½°åÖ®¼ä£¬¾²µç¼ÆµÄÖ¸ÕëÆ«½Ç¼õС

¢ÚÓÒͼÊÇ¡°ÓÃÃè¼£·¨»­³öµç³¡ÖÐƽÃæÉϵĵÈÊÆÏß¡±ÊµÑéʾÒâͼ£¬µç¼«A½ÓµçÔ´¸º¼«£¬µç¼«B½ÓµçÔ´Õý¼«£¬a¡¢b¡¢c¡¢d¡¢eÊÇÎå¸ö»ù×¼µã¡£µ±µçÁ÷´Ó¡°+¡±½ÓÏßÖùÁ÷ÈëµçÁ÷±íʱ£¬Ö¸ÕëÏò¡°+¡±½ÓÏßÖùÒ»²àƫת£»µ±µçÁ÷´Ó¡°£­¡±½ÓÏßÖùÁ÷ÈëµçÁ÷±íʱ£¬Ö¸ÕëÏò¡°£­¡±½ÓÏßÖùÒ»²àƫת¡£ÔÚʵÑéʱ£¬Ì½Õë¢ñ½Ó´¥»ù×¼µãd£¬Áíһ̽Õë¢ò½Ó´¥Ì½²âµãp£¨pdÁ¬Ïß´¹Ö±ÓÚABÁ¬Ïߣ©Ê±£¬ÁéÃôµçÁ÷¼ÆÖ¸ÕëÏò¡°£­¡±½ÓÏßÖùÒ»²àƫת£¬Îª¾¡¿ì̽²âµ½ÓëdµãµÈµçÊƵĵ㣬̽Õë¢ò¿ÉÓÉpµã£¨     £©

A£®ÏòÉÏÒƶ¯      B£®ÏòÏÂÒƶ¯        C£®Ïò×óÒƶ¯         D£®ÏòÓÒÒƶ¯

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸