ÔÚ¡°·ü°²·¨²â¶¨Öµµç×衱µÄʵÑéÖУ¬Ð¡Ã÷ͬѧËùÓõĵçÔ´µçѹºã¶¨²»±ä£¬µ«µçÔ´µçѹδ֪£¬»¬¶¯±ä×èÆ÷±êÓС°20  ¦¸  1.5 A¡±×ÖÑù£¬µçѹ±íºÍµçÁ÷±íµÄÁ¿³ÌºÏÊÊ£¬µ«ÒÑÁ¬½ÓÁ˲¿·Öµç·£¬Èçͼ¼×Ëùʾ. ÇëÄã½Ó×ÅÍê³ÉÏÂÁÐÎÊÌ⣺
 
 
(1)Óñʻ­Ïß´úÌæµ¼Ïߣ¬½«Í¼¼×Öеĵç·Á¬½ÓÍêÕû.
(2)µ±µçѹ±íʾÊýΪ2.4 Vʱ£¬µçÁ÷±íµÄʾÊýÈçͼÒÒËùʾ£¬ÔòÆäʾÊýΪ______A,µç×èË¿µÄµç×èΪ_______¦¸.
(3)½øÐÐÁËÉϲ½¼ÆËãºó£¬Ð¡Ã÷ÈÏΪʵÑé¾ÍÍê³ÉÁË£¬Ð¡ÁÁÔòÈÏΪ£¬½öÕâÑù¾ÍµÃ³öµç×èµÄ×èÖµ²»¹»¿É¿¿.Ô­ÒòÊÇ____________________________________________.
(4)С·¼Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬µÄ¹ý³ÌÖз¢ÏÖ£¬µçÁ÷±íʾÊý±ä´óʱ£¬µçѹ±íʾÊý·´¶ø¼õС£¬µçÁ÷±íʾÊý±äСʱ£¬µçѹ¶øÔö´ó.¾­¼ì²éËùÓÃÆ÷²Ä¾ùÍêºÃ.ÄãÈÏΪ³öÏÖÉÏÊöʵÑéÏÖÏóµÄÔ­ÒòÊÇ________________.
(5)С·¼Õý×¼±¸¼ÌÐøʵÑ飬·¢ÏÖµçѹ±íÒÑËð»µ.ËýÀûÓÃÓàϵĵçÁ÷±íºÍ»¬¶¯±ä×èÆ÷Íê³É¶ÔRxµÄÔÙÒ»´Î²âÁ¿.ÇëÄãÔÚͼ±ûÖл­³öÉè¼ÆµÄµç·ͼ£¬²¢ÍêÉÆÏÂÁв½Öè.
¢Ù°´ÕÕµç·ͼÁ¬½ÓºÃµç·£»
¢Úµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ_________ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI1£»
¢ÛÔÙµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ________ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI2£»
¢Ü¸ù¾ÝÒÑÖªÌõ¼þºÍ²âÁ¿½á¹û£¬Ð´³ö¶¨Öµµç×èµÄ±í´ïʽ£ºRx=_________.
(1)
(2)0.24 £» 10  
(3)Ϊ¼õСÎó²î£¬Ó¦¶à´Î²âÁ¿Çóƽ¾ùÖµ
(4)µçѹ±í²¢ÁªÔÚ»¬¶¯±ä×èÆ÷Á½¶ËÁË
(5)¢Ù
¢Ú0  
¢Û×î´óÖµR0 
¢Ü
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°·ü°²·¨²â¶¨Öµµç×衱µÄʵÑéÖУ¬Ð¡Ã÷ͬѧËùÓõçÔ´µçѹºã¶¨²»±ä£¬µ«µçÔ´µçѹδ֪£¬»¬¶¯±ä×èÆ÷±êÓС°20¦¸  1.5A¡±µÄ×ÖÑù£¬µçѹ±íºÍµçÁ÷±íµÄÁ¿³ÌºÏÊÊ£¬ËûÒÑÁ¬½ÓÁ˲¿·Öµç·£¬Èçͼ¼×Ëùʾ£®ÇëÄã½Ó×ÅÍê³ÉÏÂÁÐÎÊÌ⣺
¾«Ó¢¼Ò½ÌÍø
£¨1£©Óñʻ­Ïß´úÌæµ¼Ïߣ¬½«Í¼¼×Öеĵç·Á¬½ÓÍêÕû£®
£¨2£©µ±µçѹ±íµÄʾÊýΪ2.4Vʱ£¬µçÁ÷±íµÄʾÊýÈçͼÒÒËùʾ£¬ÔòÆäʾÊýΪ
 
A£¬µç×èË¿µÄµç×èΪ
 
¦¸
£¨3£©½øÐÐÁËÉϲ½¼ÆËãºó£¬Ð¡Ã÷ÈÏΪʵÑéÍê³ÉÁË£¬Ð¡ÁÁÔòÈÏΪ½öÕâÑù¾ÍµÃ³öµç×èµÄ×èÖµ²»¹»¿É¿¿£®Ô­ÒòÊÇ
 
£®
£¨4£©Ð¡·¼Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ¹ý³ÌÖз¢ÏÖ£¬µçÁ÷±íµÄʾÊý±ä´óʱ£¬µçѹ±íµÄʾÊý·´¶ø¼õС£¬µçÁ÷±íµÄʾÊý±äСʱ£¬µçѹ±íµÄʾÊý·´¶øÔö´ó£®¾­¼ì²éËùÓÐÆ÷²Ä¾ùÍêºÃ£®ÄãÈÏΪ³öÏÖÉÏÊöʵÑéÏÖÏóµÄÔ­ÒòÊÇ
 
£®
£¨5£©Ð¡·¼Õý×¼±¸¼ÌÐøʵÑ飬·¢ÏÖµçѹ±íÒÑË𻵣®ËýÀûÓÃÓàϵĵçÁ÷±íºÍ»¬¶¯±ä×èÆ÷Íê³É¶ÔRxµÄÔÙÒ»´Î²âÁ¿£®ÇëÄãÔÚÈçͼ±û»­³öÉè¼ÆµÄµç·ͼ£¬²¢ÍêÉÆÏÂÁв½Ö裮
¢Ù°´ÕÕµç·ͼÁ¬½ÓºÃµç·£»
¢Úµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ
 
ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI1£»
¢ÛÔÙµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ
 
ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI2£»
¢Ü¸ù¾ÝÒÑÖªÌõ¼þºÍ²âÁ¿½á¹û£¬Ð´³ö¶¨Öµµç×èµÄ±í´ïʽ£ºRx=
 
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚÎïÀíʵÑéÖУ¬¶ÔÎïÀíÁ¿½øÐжà´Î²âÁ¿£¬ÓеÄÊÇΪÁËͨ¹ý¶à´Î²âÁ¿¼õСÎó²î£¬ÓеÄÊÇͨ¹ý¶à´Î²âÁ¿Ñ°ÕÒ¹æÂÉ£®ÏÂÃæËĸöʵÑéÖУ¬ÄĸöÊÇΪÁ˶à´Î²âÁ¿¼õСÎó²î£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011Äê°²»ÕÊ¡Öп¼Ä£ÄâÊÔÌ⣨7£©ÎïÀí¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ÔÚÎïÀíʵÑéÖУ¬¶ÔÎïÀíÁ¿½øÐжà´Î²âÁ¿£¬ÓеÄÊÇΪÁËͨ¹ý¶à´Î²âÁ¿¼õСÎó²î£¬ÓеÄÊÇͨ¹ý¶à´Î²âÁ¿Ñ°ÕÒ¹æÂÉ¡£ÏÂÃæËĸöʵÑéÖУ¬ÄĸöÊÇΪÁ˶à´Î²âÁ¿¼õСÎó²î£¨   £©

A¡¢ÔÚ¡°·ü°²·¨²â¶¨Öµµç×è×èÖµ¡±Ê±£¬²âÁ¿¶à×é¶ÔÓ¦µÄµçÁ÷ºÍµçѹֵ

B¡¢ÔÚ¡°Ì½¾¿»¬ÂÖ×éµÄ»úеЧÂÊ¡±Ê±¶à´Î¸Ä±äÌáÉýµÄÎïÖØ

C¡¢ÔÚ̽¾¿¡°µç×èÉϵĵçÁ÷ÓëµçѹµÄ¹Øϵ¡±Ê±²âÁ¿¶à×é¶ÔÓ¦µÄµçÁ÷ºÍµçѹֵ

D¡¢ÔÚ̽¾¿¡°²¢Áªµç·ÖиÉ·µçÁ÷Óë¸÷֧·µçÁ÷µÄ¹Øϵ¡±Ê±²âÁ¿¶à×é¶ÔÓ¦µÄ¸É·µçÁ÷ºÍ¸÷Ö§µçÁ÷

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013ÄêÖØÇìÊн­½òÎåÖÐÖп¼ÎïÀíÄ£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÔÚ¡°·ü°²·¨²â¶¨Öµµç×衱µÄʵÑéÖУ¬Ð¡Ã÷ͬѧËùÓõçÔ´µçѹºã¶¨²»±ä£¬µ«µçÔ´µçѹδ֪£¬»¬¶¯±ä×èÆ÷±êÓС°20¦¸  1.5A¡±µÄ×ÖÑù£¬µçѹ±íºÍµçÁ÷±íµÄÁ¿³ÌºÏÊÊ£¬ËûÒÑÁ¬½ÓÁ˲¿·Öµç·£¬Èçͼ¼×Ëùʾ£®ÇëÄã½Ó×ÅÍê³ÉÏÂÁÐÎÊÌ⣺

£¨1£©Óñʻ­Ïß´úÌæµ¼Ïߣ¬½«Í¼¼×Öеĵç·Á¬½ÓÍêÕû£®
£¨2£©µ±µçѹ±íµÄʾÊýΪ2.4Vʱ£¬µçÁ÷±íµÄʾÊýÈçͼÒÒËùʾ£¬ÔòÆäʾÊýΪ______A£¬µç×èË¿µÄµç×èΪ______¦¸
£¨3£©½øÐÐÁËÉϲ½¼ÆËãºó£¬Ð¡Ã÷ÈÏΪʵÑéÍê³ÉÁË£¬Ð¡ÁÁÔòÈÏΪ½öÕâÑù¾ÍµÃ³öµç×èµÄ×èÖµ²»¹»¿É¿¿£®Ô­ÒòÊÇ______£®
£¨4£©Ð¡·¼Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ¹ý³ÌÖз¢ÏÖ£¬µçÁ÷±íµÄʾÊý±ä´óʱ£¬µçѹ±íµÄʾÊý·´¶ø¼õС£¬µçÁ÷±íµÄʾÊý±äСʱ£¬µçѹ±íµÄʾÊý·´¶øÔö´ó£®¾­¼ì²éËùÓÐÆ÷²Ä¾ùÍêºÃ£®ÄãÈÏΪ³öÏÖÉÏÊöʵÑéÏÖÏóµÄÔ­ÒòÊÇ______£®
£¨5£©Ð¡·¼Õý×¼±¸¼ÌÐøʵÑ飬·¢ÏÖµçѹ±íÒÑË𻵣®ËýÀûÓÃÓàϵĵçÁ÷±íºÍ»¬¶¯±ä×èÆ÷Íê³É¶ÔRxµÄÔÙÒ»´Î²âÁ¿£®ÇëÄãÔÚÈçͼ±û»­³öÉè¼ÆµÄµç·ͼ£¬²¢ÍêÉÆÏÂÁв½Ö裮
¢Ù°´ÕÕµç·ͼÁ¬½ÓºÃµç·£»
¢Úµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ______ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI1£»
¢ÛÔÙµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹½ÓÈëµç·µÄ×èֵΪ______ʱ£¬¶Á³öµçÁ÷±íµÄʾÊýI2£»
¢Ü¸ù¾ÝÒÑÖªÌõ¼þºÍ²âÁ¿½á¹û£¬Ð´³ö¶¨Öµµç×èµÄ±í´ïʽ£ºRx=______¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸