ÌâÄ¿ÄÚÈÝ

I£®ÔÚ̽¾¿Ä¦²ÁÁ¦µÄʵÑéÖУ¬Óô«¸ÐÆ÷£¨ÆäÓàµç·²¿·Öδ»­£©Ë®Æ½À­Ò»·ÅÔÚˮƽ×ÀÃæÉϵÄСľ¿é£¬Èçͼ1Ëùʾ£¬Ð¡Ä¾¿éµÄÔ˶¯×´Ì¬Óë¼ÆËã»úµÄ¶ÁÊýÈçϱíËùʾ£¨Ã¿´ÎʵÑéʱ£¬Ä¾¿éÓë×ÀÃæµÄ½Ó´¥ÃæÏàͬ£©£¬Ôòͨ¹ý·ÖÎöϱí¿ÉÖªÒÔÏÂÅжÏÖÐÕýÈ·µÄÊÇ______

ʵÑé´ÎÊýСľ¿éµÄÔ˶¯×´Ì¬¼ÆËã»ú¶ÁÊý£¨N£©
1¾²Ö¹2.2
2¾²Ö¹3.4
3Ö±Ïß¼ÓËÙ3.8
4Ö±ÏßÔÈËÙ3.2
5Ö±Ïß¼õËÙ1.9
6¾²Ö¹1.2
A£®Ä¾¿éÊܵ½µÄ×î´ó¾²Ä¦²ÁÁ¦Îª3.8N
B£®Ä¾¿éÊܵ½µÄ×î´ó¾²Ä¦²ÁÁ¦¿ÉÄÜΪ3.4N
C£®ÔÚÕâÁù´ÎʵÑéÖУ¬Ä¾¿éÊܵ½µÄĦ²ÁÁ¦´óСÓÐÈý´ÎÊÇÏàͬµÄ
D£®ÔÚÕâÁù´ÎʵÑéÖУ¬Ä¾¿éÊܵ½µÄĦ²ÁÁ¦´óС¸÷²»Ïàͬ
II£®ÓÐÒ»¸öСµÆÅÝÉϱêÓС°4V£¬2W¡±µÄ×ÖÑù£¬ÏÖÔÚÒªÓ÷ü°²·¨²âÁ¿Õâ¸öСµÆÅݵķü°²ÌØÐÔÇúÏߣ®ÏÖÓÐÏÂÁÐÆ÷²Ä¹©Ñ¡Óãº______
A£®µçѹ±íV1£¨0¡«5V£¬ÄÚ×èÔ¼10k¦¸£©B£®µçѹ±íV2£¨0¡«10V£¬ÄÚ×èÔ¼20k¦¸£©
C£®µçÁ÷±íA1£¨0¡«0.3A£¬ÄÚ×èÔ¼1¦¸£©D£®µçÁ÷±íA2£¨0¡«0.6A£¬ÄÚ×èÔ¼0.4¦¸£©
E£®»¬¶¯±ä×èÆ÷R1£¨0¡«10¦¸£¬2A£©F£®»¬¶¯±ä×èÆ÷R2£¨0¡«100¦¸£¬0.2A£©
G£®Ñ§ÉúµçÔ´£¨Ö±Á÷6V£©¡¢¿ª¹Ø¼°µ¼Ïß
£¨1£©ÎªÁ˵÷½Ú·½±ã£¬²âÁ¿¾¡¿ÉÄÜ׼ȷ£¬ÊµÑéÖÐӦѡÓõçѹ±í______£¬µçÁ÷±í______£¬»¬¶¯±ä×èÆ÷______£®£¨ÌîÆ÷²ÄµÄÇ°·½Ñ¡Ïî·ûºÅ£¬ÈçA£¬B£©
£¨2£©ÎªÊ¹ÊµÑéÎó²î¾¡Á¿¼õС£¬ÒªÇó´ÓÁ㿪ʼ¶àÈ¡¼¸×éÊý¾Ý£»ÇëÔÚͼ2µÄ·½¿òÖл­³öʵÑéµç·ͼ£®

£¨3£©Ä³Í¬Ñ§Í¨¹ýʵÑéµÃµ½µÄÊý¾Ý»­³öÁ˸ÃСµÆÅݵķü°²ÌØÐÔÇúÏߣ¬Èçͼ3Ëùʾ£¬ÈôÓõ綯ÊÆΪ4.0V¡¢ÄÚ×èΪ8¦¸µÄµçÔ´Ö±½Ó¸ø¸ÃСµÆÅݹ©µç£¬Ôò¸ÃСµÆÅݵÄʵ¼Ê¹¦ÂÊÊÇ______W£®
£¨4£©PΪÉÏͼÖÐͼÏßÉϵÄÒ»µã£¬PNΪͼÏßÉÏPµãµÄÇÐÏß¡¢PQΪUÖáµÄ´¹Ïߣ¬PMΪIÖáµÄ´¹Ïߣ¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ______
A£®Ëæ×ÅËù¼ÓµçѹµÄÔö´ó£¬Ð¡µÆÅݵĵç×èÔö´ó
B£®Ëæ×ÅËù¼ÓµçѹµÄÔö´ó£¬Ð¡µÆÅݵĵç×è¼õС
C£®¶ÔÓ¦Pµã£¬Ð¡µÆÅݵĵç×èԼΪ5.33¦¸
D£®¶ÔÓ¦Pµã£¬Ð¡µÆÅݵĵç×èԼΪ24.0¦¸
¡¾´ð°¸¡¿·ÖÎö£ºI£®£¨1£©ÎïÌå¾²Ö¹»òÔÈËÙÖ±ÏßÔ˶¯Ê±Êܵ½Æ½ºâÁ¦µÄ×÷Óã®
£¨2£©¶þÁ¦Æ½ºâµÄÌõ¼þ£º´óСÏàµÈ£¬·½ÏòÏà·´£¬×÷ÓÃÔÚͬһÌõÖ±ÏßÉÏ£¬×÷ÓÃÔÚͬһ¸öÎïÌåÉÏ£®
£¨3£©»¬¶¯Ä¦²ÁÁ¦´óС¸úѹÁ¦´óСºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйأ¬¸ú½Ó´¥Ãæ»ý£¬Ô˶¯ËÙ¶ÈÎ޹أ®
II£®£¨1£©ÒDZíµÄÑ¡ÔñÓ¦±¾×Å°²È«×¼È·µÄÔ­Ôò£»µçѹ±íÒª²âÁ¿µÆÅÝÁ½¶ËµÄµçѹ£¬¹ÊӦͨ¹ýµÆÅݵĶµçѹֵÅжÏÐèÒªµÄµçѹ±í£»ÓÉÁ÷¹ýµÆÅݵĵçÁ÷ÅжÏÐèÒªµÄµçÁ÷±í£»ÓÉÌâÒâÅжÏÐèÒªµÄ»¬¶¯±ä×èÆ÷£»
£¨2£©¸ù¾Ý»¬¶¯±ä×èÆ÷·Öѹ¼°ÏÞÁ÷½Ó·¨µÄ²»Í¬×÷Ó㬽áºÏÌâÒâÑ¡Ôñ»¬¶¯±ä×èÆ÷µÄ½Ó·¨£»ÓɵçÁ÷±í¡¢µçѹ±íÓëµÆÅÝÄÚ×è¼äµÄ´óС¹Øϵȷ¶¨µçÁ÷±íµÄ½Ó·¨£®
£¨3£©»­³öµçÔ´µÄU-IÇúÏߣ¬ÓëСµÆÅÝ·ü°²ÇúÏߵĽ»µã¶ÔÓ¦µÄµçѹºÍµçÁ÷¼´Îª´ËʱСµÆÅݵÄʵ¼ÊµçѹÓëµçÁ÷£¬¸ù¾ÝP=UI¼´¿ÉÇóµÃʵ¼Ê¹¦ÂÊ£»
£¨4£©¸ù¾Ýµç×èµÄ¶¨ÒåR=£¬µç×èµÈÓÚͼÏßÉϵĵãÓëÔ­µãÁ¬ÏßµÄбÂʵĵ¹Êý£¬Ð±ÂÊÖð½¥¼õС£¬µç×èÖð½¥Ôö´ó£®¶ÔÓ¦Pµã£¬µÆÅݵĵç×èµÈÓÚ¹ýPµãµÄÇÐÏßбÂʵĵ¹Êý£®
½â´ð£º½â£ºI£®A¡¢µÚ¶þ´ÎʵÑ飬ľ¿é±£³Ö¾²Ö¹£¬À­Á¦3.4N£¬
µÚÈý´ÎʵÑ飬ֱÏß¼ÓËÙ£¬À­Á¦3.8£¬ËµÃ÷À­Á¦´óÓÚ»¬¶¯Ä¦²ÁÁ¦£®
µÚËÄ´ÎʵÑ飬ֱÏßÔÈËÙ£¬À­Á¦3.2N£¬À­Á¦µÈÓÚ»¬¶¯Ä¦²ÁÁ¦£®
×î´ó¾²Ä¦²ÁÁ¦±È»¬¶¯Ä¦²ÁÁ¦ÂÔ´óÒ»µã£¬¹ÊA´íÎó£¬BÕýÈ·£®
C¡¢ÔÚÕâÁù´ÎʵÑéÖУ¬Ä¾¿éÓÐÈý´ÎÔ˶¯£¬¼´ÓÐÈý´ÎÊÜ»¬¶¯Ä¦²ÁÁ¦£¬ËùÒÔľ¿éÊܵ½µÄĦ²ÁÁ¦´óСÓÐÈý´ÎÊÇÏàͬµÄ£¬¹ÊCÕýÈ·£®
D¡¢¸ù¾ÝCÑ¡Ïî·ÖÎö£¬¹ÊD´íÎó£®
¹ÊÑ¡BC£®
II£®£º£¨1£©ÒòµÆÅݵĶµçѹΪ4V£¬Îª±£Ö¤°²È«Ñ¡Óõĵçѹ±íÁ¿³ÌÓ¦ÉÔ´óÓÚ4V£¬µ«²»ÄÜ´óÌ«¶à£¬Á¿³ÌÌ«´óÔòʾÊý²»×¼È·£»¹ÊÖ»ÄÜÑ¡ÓÃAµçѹ±í£»
ÓÉP=UIµÃ£¬µÆÅݵĶµçÁ÷I=A=0.5A£¬¹ÊµçÁ÷±íӦѡÔñ0¡«0.6AµÄÁ¿³Ì£¬¹ÊÑ¡D£»
±ä×èÆ÷Ó÷Öѹ½Ó·¨£¬Ó¦Ñ¡Ð¡×èÖµµÄE£®
£¨2£©µÆÅÝÄÚ×èR=¦¸£¬µçѹ±íÔ¶´óÓÚµÆÅÝÄÚ×裬Ӧ²ÉÓõçÁ÷±íÍâ½Ó·¨£»
¶øÓÉÌâÒâÒªÇó¿ÉÖª£¬µçѹ´ÓÁ㿪ʼ±ä»¯£¬²¢Òª¶à²â¼¸×éÊý¾Ý£¬¹ÊÖ»ÄܲÉÓû¬¶¯±ä×èÆ÷·Öѹ½Ó·¨£¬¶ø·Öѹ½Ó·¨ÖÐӦѡ×Ü×èֵСµÄ»¬¶¯±ä×èÆ÷£¬
µç·ͼÈçͼËùʾ£º
£¨3£©¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂɵãºU=E-Ir£¬ÔòÓÐU=4-8I£¬»­³öU-IͼÏóÈçͼËùʾ£¬
½»µã¶ÔÓ¦µÄµçѹÓëµçÁ÷¼´ÎªÐ¡µÆÅÝ´ËʱµÄʵ¼ÊµçѹÓëµçÁ÷£¬ËùÒÔСµÆÅÝÁ½¶ËµçѹΪ1.2V£¬µçÁ÷I=O.35A£¬
ËùÒÔʵ¼Ê¹¦ÂÊΪP=UI=1.2×0.35W=0.42W
£¨4£©A¡¢BͼÏßµÄбÂÊÖð½¥¼õС£¬ËµÃ÷µç×èÖð½¥Ôö´ó£®¹ÊAÕýÈ·£¬B´íÎó£»
C¡¢D¶ÔÓ¦Pµã£¬Ð¡µÆÅݵĵç×èΪR===5.33¦¸£¬¹ÊCÕýÈ·£¬D´íÎó£®
¹ÊÑ¡AC
¹Ê´ð°¸Îª£ºI£®BC
II£®£¨1£©A£¬D£¬E£»
£¨2£©ÈçͼËùʾ
£¨3£©0.42 W£»
£¨4£©AC
µãÆÀ£ºI£®£¨1£©ÕÆÎÕ¶þÁ¦Æ½ºâÌõ¼þ£»£¨2£©ÕÆÎÕÎïÌå¾²Ö¹ºÍÔÈËÙÖ±ÏßÔ˶¯Ê±ÎïÌåÊܵ½Æ½ºâÁ¦µÄ×÷Óã®
II£®±¾Ì⿼²éʵÑéÖеÄÒDZíÑ¡Ôñ¼°½Ó·¨µÄÑ¡Ôñ£»Ó¦×¢Ò⻬¶¯±ä×èÆ÷·Öѹ¼°ÏÞÁ÷½Ó·¨µÄÇø±ð¼°Ó¦Óã¬Í¬Ê±»¹Ó¦Ã÷È·ÄÚÍâ½Ó·¨µÄ²»Í¬¼°Åжϣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2011?¹ã¶«Ä£Ä⣩¢ñ¡¢¸ù¾ÝÓйØʵÑ飬»Ø´ðÎÊÌ⣺
£¨1£©Èçͼ£¨¼×£©ÖÐÂÝÐý²â΢Æ÷¶ÁÊýΪ
10.243-10.246
10.243-10.246
mm

£¨2£©Ì½¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÍâÁ¦¡¢ÖÊÁ¿¹ØϵµÄʵÑé×°ÖÃÈçͼ£¨ÒÒ£©Ëùʾ£®°Ñ´øÓл¬Âֵij¤Ä¾°å×ó¶Ëµæ¸ß£¬ÔÚûÓÐÇ£ÒýµÄÇé¿öÏÂÈÃС³µÍÏ×ÅÖ½´øÒÔÒ»¶¨µÄ³õËÙ¶ÈÑØľ°åÔ˶¯£¬´òµã¼ÆʱÆ÷ÔÚÖ½´ø´ò³öÒ»ÐÐСµã£¬Èç¹û
µã¼£·Ö²¼¾ùÔÈ
µã¼£·Ö²¼¾ùÔÈ
£¬¾Í˵Ã÷Ħ²ÁÁ¦ºÍС³µÖØÁ¦ÑØľ°åÏòϵķÖÁ¦Æ½ºâ£®
£¨3£©Ä³Í¬Ñ§ÔÚ×öÑéÖ¤»úеÄÜÊغ㶨ÂɵÄʵÑéÖУ¬Ê¹ÓÃ50Hz½»±äµçÁ÷×÷µçÔ´£¬ÔÚ´ò³öµÄÖ½´øÉÏÑ¡Ôñ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãûÓл­³ö£¬Ëû²âÁ¿ÁËCµãµ½Aµã¡¢ºÍEµãµ½CµãµÄ¾àÀ룬Èçͼ£¨±û£©Ëùʾ£®ÔòÖ½´øÉÏCµãµÄËÙ¶ÈvC=
1.9
1.9
m/s£¬ÖØÎïµÄ¼ÓËÙ¶ÈΪ
9.6
9.6
m/s2£®£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
¢ò¡¢ÓõçÁ÷±íºÍµçѹ±í²âµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÌṩµÄÆ÷²ÄÈçͼËùʾ
£¨1£©ÓÃʵÏß´ú±íµ¼Ïß°Ñͼ£¨¼×£©ËùʾµÄʵÎïÁ¬½Ó³É²âÁ¿µç·£®£¨Á½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Í¼ÖÐÓв¿·ÖÏß·ÒÑÁ¬½ÓºÃ£©

£¨2£©Í¼£¨ÒÒ£©ÖеÄ6¸öµã±íʾʵÑéÖвâµÃµÄ6×éµçÁ÷I¡¢µçѹUµÄÖµ£¬°´ÕÕÕâЩʵÑéÖµ×÷³öU-IͼÏߣ¬ÓÉ´ËͼÏßÇóµÃµÄµçÔ´µç¶¯ÊÆE=
2.97
2.97
v£¬ÄÚµç×èr=
0.72
0.72
¦¸£®£¨½á¹û±£ÁôСÊýµãºóÁ½Î»Êý×Ö£©

¢ñ£¨10·Ö£©¸ù¾ÝÓйØʵÑ飬»Ø´ðÎÊÌ⣺

£¨1£©Èçͼ(¼×)ÖÐÂÝÐý²â΢Æ÷¶ÁÊýΪ     ________mm

 

£¨2£©Ì½¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÍâÁ¦¡¢ÖÊÁ¿¹ØϵµÄʵÑé×°ÖÃÈçͼ(ÒÒ)Ëùʾ¡£°Ñ´øÓл¬Âֵij¤Ä¾°å×ó¶Ëµæ¸ß£¬ÔÚûÓÐÇ£ÒýµÄÇé¿öÏÂÈÃС³µÍÏ×ÅÖ½´øÒÔÒ»¶¨µÄ³õËÙ¶ÈÑØľ°åÔ˶¯£¬´òµã¼ÆʱÆ÷ÔÚÖ½´ø´ò³öÒ»ÐÐСµã£¬Èç¹û                                  £¬¾Í˵Ã÷Ħ²ÁÁ¦ºÍС³µÖØÁ¦ÑØľ°åÏòϵķÖÁ¦Æ½ºâ¡£

£¨3£©Ä³Í¬Ñ§ÔÚ×öÑéÖ¤»úеÄÜÊغ㶨ÂɵÄʵÑéÖÐ,ʹÓÃ50Hz½»±äµçÁ÷×÷µçÔ´£¬ÔÚ´ò³öµÄÖ½´øÉÏÑ¡Ôñ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãûÓл­³ö£¬Ëû²âÁ¿ÁËCµãµ½Aµã¡¢ºÍEµãµ½CµãµÄ¾àÀ룬Èçͼ(±û)Ëùʾ¡£ÔòÖ½´øÉÏCµãµÄËٶȡ¡           m/s£¬ÖØÎïµÄ¼ÓËÙ¶ÈΪ_______________             m/s2¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

¢ò£¨8·Ö£©ÓõçÁ÷±íºÍµçѹ±í²âµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÌṩµÄÆ÷²ÄÈçͼËùʾ

£¨1£©ÓÃʵÏß´ú±íµ¼Ïß°Ñͼ£¨¼×£©ËùʾµÄʵÎïÁ¬½Ó³É²âÁ¿µç·£®£¨Á½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Í¼ÖÐÓв¿·ÖÏß·ÒÑÁ¬½ÓºÃ£©

£¨2£©Í¼£¨ÒÒ£©ÖеÄ6¸öµã±íʾʵÑéÖвâµÃµÄ6×éµçÁ÷I¡¢µçѹUµÄÖµ£¬°´ÕÕÕâЩʵÑéÖµ×÷³öU¡ªIͼÏߣ¬ÓÉ´ËͼÏßÇóµÃµÄµçÔ´µç¶¯ÊÆE =           v,ÄÚµç×èr =         ¦¸.£¨½á¹û±£ÁôСÊýµãºóÁ½Î»Êý×Ö£©

 

¢ñ£¨10·Ö£©¸ù¾ÝÓйØʵÑ飬»Ø´ðÎÊÌ⣺
£¨1£©Èçͼ(¼×)ÖÐÂÝÐý²â΢Æ÷¶ÁÊýΪ     ________mm
 
£¨2£©Ì½¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÍâÁ¦¡¢ÖÊÁ¿¹ØϵµÄʵÑé×°ÖÃÈçͼ(ÒÒ)Ëùʾ¡£°Ñ´øÓл¬Âֵij¤Ä¾°å×ó¶Ëµæ¸ß£¬ÔÚûÓÐÇ£ÒýµÄÇé¿öÏÂÈÃС³µÍÏ×ÅÖ½´øÒÔÒ»¶¨µÄ³õËÙ¶ÈÑØľ°åÔ˶¯£¬´òµã¼ÆʱÆ÷ÔÚÖ½´ø´ò³öÒ»ÐÐСµã£¬Èç¹û                                 £¬¾Í˵Ã÷Ħ²ÁÁ¦ºÍС³µÖØÁ¦ÑØľ°åÏòϵķÖÁ¦Æ½ºâ¡£
£¨3£©Ä³Í¬Ñ§ÔÚ×öÑéÖ¤»úеÄÜÊغ㶨ÂɵÄʵÑéÖÐ,ʹÓÃ50Hz½»±äµçÁ÷×÷µçÔ´£¬ÔÚ´ò³öµÄÖ½´øÉÏÑ¡Ôñ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãûÓл­³ö£¬Ëû²âÁ¿ÁËCµãµ½Aµã¡¢ºÍEµãµ½CµãµÄ¾àÀ룬Èçͼ(±û)Ëùʾ¡£ÔòÖ½´øÉÏCµãµÄËٶȡ¡           m/s£¬ÖØÎïµÄ¼ÓËÙ¶ÈΪ_______________             m/s2¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

¢ò£¨8·Ö£©ÓõçÁ÷±íºÍµçѹ±í²âµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÌṩµÄÆ÷²ÄÈçͼËùʾ
£¨1£©ÓÃʵÏß´ú±íµ¼Ïß°Ñͼ£¨¼×£©ËùʾµÄʵÎïÁ¬½Ó³É²âÁ¿µç·£®£¨Á½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Í¼ÖÐÓв¿·ÖÏß·ÒÑÁ¬½ÓºÃ£©

£¨2£©Í¼£¨ÒÒ£©ÖеÄ6¸öµã±íʾʵÑéÖвâµÃµÄ6×éµçÁ÷I¡¢µçѹUµÄÖµ£¬°´ÕÕÕâЩʵÑéÖµ×÷³öU¡ªIͼÏߣ¬ÓÉ´ËͼÏßÇóµÃµÄµçÔ´µç¶¯ÊÆE =           v, ÄÚµç×èr =         ¦¸.£¨½á¹û±£ÁôСÊýµãºóÁ½Î»Êý×Ö£©

¢ñ£¨10·Ö£©¸ù¾ÝÓйØʵÑ飬»Ø´ðÎÊÌ⣺

£¨1£©Èçͼ(¼×)ÖÐÂÝÐý²â΢Æ÷¶ÁÊýΪ     ________mm

 

£¨2£©Ì½¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÍâÁ¦¡¢ÖÊÁ¿¹ØϵµÄʵÑé×°ÖÃÈçͼ(ÒÒ)Ëùʾ¡£°Ñ´øÓл¬Âֵij¤Ä¾°å×ó¶Ëµæ¸ß£¬ÔÚûÓÐÇ£ÒýµÄÇé¿öÏÂÈÃС³µÍÏ×ÅÖ½´øÒÔÒ»¶¨µÄ³õËÙ¶ÈÑØľ°åÔ˶¯£¬´òµã¼ÆʱÆ÷ÔÚÖ½´ø´ò³öÒ»ÐÐСµã£¬Èç¹û                                  £¬¾Í˵Ã÷Ħ²ÁÁ¦ºÍС³µÖØÁ¦ÑØľ°åÏòϵķÖÁ¦Æ½ºâ¡£

£¨3£©Ä³Í¬Ñ§ÔÚ×öÑéÖ¤»úеÄÜÊغ㶨ÂɵÄʵÑéÖÐ,ʹÓÃ50Hz½»±äµçÁ÷×÷µçÔ´£¬ÔÚ´ò³öµÄÖ½´øÉÏÑ¡Ôñ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãûÓл­³ö£¬Ëû²âÁ¿ÁËCµãµ½Aµã¡¢ºÍEµãµ½CµãµÄ¾àÀ룬Èçͼ(±û)Ëùʾ¡£ÔòÖ½´øÉÏCµãµÄËٶȡ¡            m/s£¬ÖØÎïµÄ¼ÓËÙ¶ÈΪ_______________              m/s2¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

¢ò£¨8·Ö£©ÓõçÁ÷±íºÍµçѹ±í²âµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÌṩµÄÆ÷²ÄÈçͼËùʾ

£¨1£©ÓÃʵÏß´ú±íµ¼Ïß°Ñͼ£¨¼×£©ËùʾµÄʵÎïÁ¬½Ó³É²âÁ¿µç·£®£¨Á½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Í¼ÖÐÓв¿·ÖÏß·ÒÑÁ¬½ÓºÃ£©

£¨2£©Í¼£¨ÒÒ£©ÖеÄ6¸öµã±íʾʵÑéÖвâµÃµÄ6×éµçÁ÷I¡¢µçѹUµÄÖµ£¬°´ÕÕÕâЩʵÑéÖµ×÷³öU¡ªIͼÏߣ¬ÓÉ´ËͼÏßÇóµÃµÄµçÔ´µç¶¯ÊÆE =           v, ÄÚµç×èr =         ¦¸.£¨½á¹û±£ÁôСÊýµãºóÁ½Î»Êý×Ö£©

 

¢ñ¡¢¸ù¾ÝÓйØʵÑ飬»Ø´ðÎÊÌ⣺
£¨1£©Èçͼ£¨¼×£©ÖÐÂÝÐý²â΢Æ÷¶ÁÊýΪ______mm

£¨2£©Ì½¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÍâÁ¦¡¢ÖÊÁ¿¹ØϵµÄʵÑé×°ÖÃÈçͼ£¨ÒÒ£©Ëùʾ£®°Ñ´øÓл¬Âֵij¤Ä¾°å×ó¶Ëµæ¸ß£¬ÔÚûÓÐÇ£ÒýµÄÇé¿öÏÂÈÃС³µÍÏ×ÅÖ½´øÒÔÒ»¶¨µÄ³õËÙ¶ÈÑØľ°åÔ˶¯£¬´òµã¼ÆʱÆ÷ÔÚÖ½´ø´ò³öÒ»ÐÐСµã£¬Èç¹û______£¬¾Í˵Ã÷Ħ²ÁÁ¦ºÍС³µÖØÁ¦ÑØľ°åÏòϵķÖÁ¦Æ½ºâ£®
£¨3£©Ä³Í¬Ñ§ÔÚ×öÑéÖ¤»úеÄÜÊغ㶨ÂɵÄʵÑéÖУ¬Ê¹ÓÃ50Hz½»±äµçÁ÷×÷µçÔ´£¬ÔÚ´ò³öµÄÖ½´øÉÏÑ¡Ôñ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãûÓл­³ö£¬Ëû²âÁ¿ÁËCµãµ½Aµã¡¢ºÍEµãµ½CµãµÄ¾àÀ룬Èçͼ£¨±û£©Ëùʾ£®ÔòÖ½´øÉÏCµãµÄËÙ¶ÈvC=______m/s£¬ÖØÎïµÄ¼ÓËÙ¶ÈΪ______m/s2£®£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
¢ò¡¢ÓõçÁ÷±íºÍµçѹ±í²âµç³ØµÄµç¶¯ÊƺÍÄÚµç×裬ÌṩµÄÆ÷²ÄÈçͼËùʾ
£¨1£©ÓÃʵÏß´ú±íµ¼Ïß°Ñͼ£¨¼×£©ËùʾµÄʵÎïÁ¬½Ó³É²âÁ¿µç·£®£¨Á½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Í¼ÖÐÓв¿·ÖÏß·ÒÑÁ¬½ÓºÃ£©

£¨2£©Í¼£¨ÒÒ£©ÖеÄ6¸öµã±íʾʵÑéÖвâµÃµÄ6×éµçÁ÷I¡¢µçѹUµÄÖµ£¬°´ÕÕÕâЩʵÑéÖµ×÷³öU-IͼÏߣ¬ÓÉ´ËͼÏßÇóµÃµÄµçÔ´µç¶¯ÊÆE=______v£¬ÄÚµç×èr=______¦¸£®£¨½á¹û±£ÁôСÊýµãºóÁ½Î»Êý×Ö£©

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

¾«Ó¢¼Ò½ÌÍø