Èç¼×ͼËùʾ£¬Ò»¸ùˮƽ½ðÊôË¿ÖÃÓÚÔÈÇ¿´Å³¡BÖУ¬ÓëÊúÖ±·ÅÖõĵ¼¹ìÓÐÁ¼ºÃµÄ½Ó´¥£¬²»¼Æ½ðÊôË¿Óëµ¼¹ì¼äµÄĦ²Á£®¿É±äµçÔ´¿ÉÒÔÌṩÈÎÒ»·½ÏòµÄµçÁ÷£®½ðÊôË¿ÓÉÖÊÁ¿²»¼ÆµÄÃÞÏßÓ뵯»É³ÓÁ¬½Ó£¬¿ÉÒÔÑØÊúÖ±·½ÏòÉÏÏ»¬¶¯£®µ¯»É³ÓÔÚûÓÐÈκθºÔØʱ£¬¶ÁÊýÇ¡ºÃΪÁ㣮ÏÖ²âµÃ¶à×éʵÑéÊý¾Ý£¬²¢×÷³öÈçͼÒÒËùʾµÄͼÏó£®
£¨1£©ÔÚ¼×ͼÖУ¬µ±µ¯»É³ÓµÄ¶ÁÊýΪÁãʱ£¬Á÷¹ýˮƽ½ðÊôË¿µÄµçÁ÷Ϊ
 
 A£¬·½ÏòΪ
 
£¨Ìî˳ʱÕë»òÄæʱÕ룩£»
£¨2£©ÔÚÒÒͼÖУ¬×÷³ö´Å³¡µÄ´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ
12
±¶Ê±µÄͼÏߣ®¾«Ó¢¼Ò½ÌÍø
·ÖÎö£º£¨1£©µ±µ¯»É³ÓʾÊýΪÁãʱ£¬ÖØÁ¦Óë°²ÅàÁ¦Æ½ºâ£¬Ôò×óÊÖ¶¨ÔòÅжϵçÁ÷µÄ·½Ïò£¬¸ù¾ÝͼÏóµÃ³öF=0ʱ£¬µçÁ÷µÄ´óС£®
£¨2£©¸ù¾Ý¹²µãÁ¦Æ½ºâµÃ³öµ¯»Éµ¯Á¦¡¢ÖØÁ¦ºÍ°²ÅàÁ¦µÄ¹Øϵ£¬µÃ³ö±í´ïʽ£¬µ±´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ
1
2
±¶£¬Ôٴθù¾ÝƽºâµÃ³ö±í´ïʽ£¬´Ó¶ø×÷³ö¶ÔÓ¦µÄͼÏߣ®
½â´ð£º½â£º£¨1£©µ±µ¯»É³ÓʾÊýΪÁãʱ£¬Öª°²ÅàÁ¦ÓëÖØÁ¦Æ½ºâ£¬¸ù¾Ý×óÊÖ¶¨ÔòÖª°²ÅàÁ¦·½ÏòÏòÉÏ£¬ÔòµçÁ÷·½ÏòΪ˳ʱÕë·½Ïò£®¸ù¾ÝͼÏóµ±µ¯»É³ÓʾÊýΪÁãʱ£¬ÔòµçÁ÷µÄ´óСΪ-3.5A£®
£¨2£©¸ù¾ÝƽºâµÃ£¬F=mg+BIL£¬Í¨¹ýͼÏóÖª£¬Í¼ÏßµÄбÂʵÈÓÚBL£¬¼´BL=
65-35
3
=10
£¬¼´F=35+10I£¬µ±´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ
1
2
±¶£¬ÔòбÂʵÈÓÚ5£¬Í¼Ïߵıí´ïʽΪF=5I+35£®Í¼ÏóÈçͼËùʾ£®¾«Ó¢¼Ò½ÌÍø
¹Ê´ð°¸Îª£º£¨1£©-3.5A£¬Ë³Ê±Õë·½Ïò£®
£¨2£©ÈçͼËùʾ£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üͨ¹ý¹²µãÁ¦Æ½ºâµÃ³öFÓëIµÄ±í´ïʽ£¬ÒÔ¼°ÕÆÎÕ×óÊÖ¶¨ÔòÅжϰ²ÅàÁ¦µÄ·½Ïò£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

Èç¼×ͼËùʾ£¬Ò»¸ùˮƽ½ðÊôË¿ÖÃÓÚÔÈÇ¿´Å³¡BÖУ¬ÓëÊúÖ±·ÅÖõĵ¼¹ìÓÐÁ¼ºÃµÄ½Ó´¥£¬²»¼Æ½ðÊôË¿Óëµ¼¹ì¼äµÄĦ²Á£®¿É±äµçÔ´¿ÉÒÔÌṩÈÎÒ»·½ÏòµÄµçÁ÷£®½ðÊôË¿ÓÉÖÊÁ¿²»¼ÆµÄÃÞÏßÓ뵯»É³ÓÁ¬½Ó£¬¿ÉÒÔÑØÊúÖ±·½ÏòÉÏÏ»¬¶¯£®µ¯»É³ÓÔÚûÓÐÈκθºÔØʱ£¬¶ÁÊýÇ¡ºÃΪÁ㣮ÏÖ²âµÃ¶à×éʵÑéÊý¾Ý£¬²¢×÷³öÈçͼÒÒËùʾµÄͼÏó£®
£¨1£©ÔÚ¼×ͼÖУ¬µ±µ¯»É³ÓµÄ¶ÁÊýΪÁãʱ£¬Á÷¹ýˮƽ½ðÊôË¿µÄµçÁ÷Ϊ______ A£¬·½ÏòΪ______£¨Ìî˳ʱÕë»òÄæʱÕ룩£»
£¨2£©ÔÚÒÒͼÖУ¬×÷³ö´Å³¡µÄ´Å¸ÐӦǿ¶È±äΪԭÀ´µÄÊýѧ¹«Ê½±¶Ê±µÄͼÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£ºÆÕÍÓÇø¶þÄ£ ÌâÐÍ£ºÎÊ´ðÌâ

Èç¼×ͼËùʾ£¬Ò»¸ùˮƽ½ðÊôË¿ÖÃÓÚÔÈÇ¿´Å³¡BÖУ¬ÓëÊúÖ±·ÅÖõĵ¼¹ìÓÐÁ¼ºÃµÄ½Ó´¥£¬²»¼Æ½ðÊôË¿Óëµ¼¹ì¼äµÄĦ²Á£®¿É±äµçÔ´¿ÉÒÔÌṩÈÎÒ»·½ÏòµÄµçÁ÷£®½ðÊôË¿ÓÉÖÊÁ¿²»¼ÆµÄÃÞÏßÓ뵯»É³ÓÁ¬½Ó£¬¿ÉÒÔÑØÊúÖ±·½ÏòÉÏÏ»¬¶¯£®µ¯»É³ÓÔÚûÓÐÈκθºÔØʱ£¬¶ÁÊýÇ¡ºÃΪÁ㣮ÏÖ²âµÃ¶à×éʵÑéÊý¾Ý£¬²¢×÷³öÈçͼÒÒËùʾµÄͼÏó£®
£¨1£©ÔÚ¼×ͼÖУ¬µ±µ¯»É³ÓµÄ¶ÁÊýΪÁãʱ£¬Á÷¹ýˮƽ½ðÊôË¿µÄµçÁ÷Ϊ______ A£¬·½ÏòΪ______£¨Ìî˳ʱÕë»òÄæʱÕ룩£»
£¨2£©ÔÚÒÒͼÖУ¬×÷³ö´Å³¡µÄ´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ
1
2
±¶Ê±µÄͼÏߣ®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012ÄêÉϺ£ÊÐÆÕÍÓÇø¸ß¿¼ÎïÀí¶þÄ£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

Èç¼×ͼËùʾ£¬Ò»¸ùˮƽ½ðÊôË¿ÖÃÓÚÔÈÇ¿´Å³¡BÖУ¬ÓëÊúÖ±·ÅÖõĵ¼¹ìÓÐÁ¼ºÃµÄ½Ó´¥£¬²»¼Æ½ðÊôË¿Óëµ¼¹ì¼äµÄĦ²Á£®¿É±äµçÔ´¿ÉÒÔÌṩÈÎÒ»·½ÏòµÄµçÁ÷£®½ðÊôË¿ÓÉÖÊÁ¿²»¼ÆµÄÃÞÏßÓ뵯»É³ÓÁ¬½Ó£¬¿ÉÒÔÑØÊúÖ±·½ÏòÉÏÏ»¬¶¯£®µ¯»É³ÓÔÚûÓÐÈκθºÔØʱ£¬¶ÁÊýÇ¡ºÃΪÁ㣮ÏÖ²âµÃ¶à×éʵÑéÊý¾Ý£¬²¢×÷³öÈçͼÒÒËùʾµÄͼÏó£®
£¨1£©ÔÚ¼×ͼÖУ¬µ±µ¯»É³ÓµÄ¶ÁÊýΪÁãʱ£¬Á÷¹ýˮƽ½ðÊôË¿µÄµçÁ÷Ϊ______ A£¬·½ÏòΪ______£¨Ìî˳ʱÕë»òÄæʱÕ룩£»
£¨2£©ÔÚÒÒͼÖУ¬×÷³ö´Å³¡µÄ´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ±¶Ê±µÄͼÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£ºÉϺ£Ä£ÄâÌâ ÌâÐÍ£ºÊµÑéÌâ

Èç¼×ͼËùʾ£¬Ò»¸ùˮƽ½ðÊôË¿ÖÃÓÚÔÈÇ¿´Å³¡BÖУ¬ÓëÊúÖ±·ÅÖõĵ¼¹ìÓÐÁ¼ºÃµÄ½Ó´¥£¬²»¼Æ½ðÊôË¿Óëµ¼¹ì¼äµÄĦ²Á¡£¿É±äµçÔ´¿ÉÒÔÌṩÈÎÒ»·½ÏòµÄµçÁ÷¡£½ðÊôË¿ÓÉÖÊÁ¿²»¼ÆµÄÃÞÏßÓ뵯»É³ÓÁ¬½Ó£¬¿ÉÒÔÑØÊúÖ±·½ÏòÉÏÏ»¬¶¯¡£µ¯»É³ÓÔÚûÓÐÈκθºÔØʱ£¬¶ÁÊýÇ¡ºÃΪÁã¡£ÏÖ²âµÃ¶à×éʵÑéÊý¾Ý£¬²¢×÷³öÈçͼÒÒËùʾµÄͼÏñ¡£
£¨1£©ÔÚ¼×ͼÖУ¬µ±µ¯»É³ÓµÄ¶ÁÊýΪÁãʱ£¬Á÷¹ýˮƽ½ðÊôË¿µÄµçÁ÷Ϊ________A£¬·½ÏòΪ             £¨Ìî˳ʱÕë»òÄæʱÕ룩£»
£¨2£©ÔÚÒÒͼÖУ¬×÷³ö´Å³¡µÄ´Å¸ÐӦǿ¶È±äΪԭÀ´µÄ1/2±¶Ê±µÄͼÏß¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸