ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ̽¾¿²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦Ê±£¬½«ÖÊÁ¿ÏàµÈµÄɳ×ÓºÍË®·Ö„e×°ÔÚÉÕ±ÖУ¬²¢²â³öËüÃǵijõΣ¬È»ºóÓþƾ«µÆ¼ÓÈȲ¢²»¶Ï½Á°è£¬Ã¿¸ô1min¼Ç¼һ´Îζȡ£ÊµÑé¼Ç¼Èç±í£º
¼ÓÈÈʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | |
ζÈ/¡æ | ɳ×Ó | 20 | 25 | 29 | 34 | 38 |
Ë® | 20 | 21 | 22 | 23 | 24 |
£¨1£©³ýÁËͼʾµÄÆ÷²ÄÍ⣬±¾ÊµÑ黹ÐèÒªµÄ²âÁ¿¹¤¾ßÓÐÌìƽºÍ_____¡£
£¨2£©×éװʵÑéÆ÷²Äʱ£¬Ðè°´ÕÕ_____£¨Ñ¡Ìî¡°×ÔÉ϶øÏ¡°¡±»ò¡°×Ô϶øÉÏ¡±£©µÄ˳Ðò½øÐС£
£¨3£©¼ÓÈÈÏàͬµÄʱ¼ä£¬Ë®ÎüÊÕµÄÈÈÁ¿_____£¨Ñ¡Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡°£©É³×ÓÎüÊÕµÄÈÈÁ¿¡£
£¨4£©Ð¡Ã÷¸ù¾ÝʵÑéÊý¾Ý»³öÁËɳ×ÓµÄζÈËæʱ¼ä±ä»¯µÄͼÏóÈçͼËùʾ£¬Ç뻳öË®µÄζÈËæʱ¼ä±ä»¯µÄͼÏó¡£
£¨________£©
£¨5£©·ÖÎöͼÏó¿ÉÖª£¬ÖÊÁ¿ÏàµÈµÄɳ×ÓºÍË®ÎüÊÕÏàµÈµÄÈÈÁ¿£¬_____ÉýνϿ죻ÈôÁ½ÕßÉý¸ßÏàͬµÄζȣ¬Ôò_____ÎüÊÕµÄÈÈÁ¿½Ï¶à¡£
¡¾´ð°¸¡¿Ãë±í ×Ô϶øÉÏ µÈÓÚ É³×Ó Ë®
¡¾½âÎö¡¿
(1)[1]ʵÑéÖÐÎüÊÕÈÈÁ¿µÄ¶àÉÙÊÇÓɼÓÈÈʱ¼äÀ´·´Ó¦µÄ£¬ËùÒÔ»¹ÐèÓÃÃë±í¼Ç¼ʱ¼ä£»
(2)[2]¾Æ¾«µÆÐèÓÃÍâÑæ¼ÓÈÈ£¬ËùÒÔÒª·ÅºÃ¾Æ¾«µÆ£¬Ôٹ̶¨ÌúȦµÄ¸ß¶È£»¶øζȼƵIJ£Á§ÅÝҪȫ²¿½þûµ½ÒºÌåÖУ¬µ«²»ÄÜÅöµ½ÈÝÆ÷±ÚºÍÈÝÆ÷µ×£¬ËùÒԷźÃÉÕ±ºó£¬ÔÙµ÷½ÚζȼƵĸ߶ȣ¬ËùÒÔÓ¦°´ÕÕ×Ô϶øÉϵÄ˳Ðò½øÐУ»
(3)[3]¼ÓÈÈʱ¼äÔ½³¤£¬ËµÃ÷Ë®ºÍɳ×ÓÎüÊÕÈÈÁ¿Ô½¶à£¬ËùÒÔË®ºÍɳ×ÓÎüÈȵĶàÉÙÊÇͨ¹ý¼ÓÈÈʱ¼äÀ´·´Ó³µÄ£¬Èô¼ÓÈÈÏàͬµÄʱ¼ä£¬Ë®ÎüÊÕµÄÈÈÁ¿ µÈÓÚɳ×ÓÎüÊÕµÄÈÈÁ¿£»
(4)[4]¸ù¾Ý±í¸ñÖеÄÊý¾ÝÃè³öͼÏó£º
£»
(5)[5][6]·ÖÎöͼÏó¿ÉÖª£¬¶ÔÓÚÖÊÁ¿ÏàµÈµÄɳ×ÓºÍË®£ºÎüÊÕÏàµÈÈÈÁ¿£¬ÉýνϿìµÄÊÇɳ×Ó£»ÈôʹÁ½ÕßÉý¸ßÏàͬµÄζȣ¬Ë®¼ÓÈÈʱ¼ä½Ï³¤£¬ËµÃ÷ÎüÊÕµÄÈÈÁ¿½Ï¶à¡£
¡¾ÌâÄ¿¡¿ÔÚ¡°Ñо¿µçÁ÷¸úµçѹ¡¢µç×èµÄ¹Øϵ¡±Ê±£¬Í¬Ñ§ÃÇÉè¼ÆÈçͼµç·ͼ£¬ÆäÖÐRΪ¶¨Öµµç×裬R¡äΪ»¬¶¯±ä×èÆ÷£¬ÊµÑéºó£¬Êý¾Ý¼Ç¼ÔÚ±íÒ»ºÍ±í¶þÖС£
±íÒ»
R=5¦¸ | µçѹ/V | 1.0 | 2.0 | 3.0 |
µçÁ÷/A | 0.2 | 0.4 | 0.6 |
±í¶þ
U=3V | µç×è/¦¸ | 5 | 10 | 15 |
µçÁ÷/A | 0.6 | 0.3 | 0.2 |
£¨1£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý¿ÉµÃ³öÈçϽáÂÛ£º
ÓɱíÒ»¿ÉµÃ£º_________
Óɱí¶þ¿ÉµÃ£º__________¡£
£¨2£©ÊµÑéÇ°£¬Á¬½Óµç·¹ý³ÌÖУ¬¿ª¹ØÓ¦________£»µç·Á¬½ÓºÃºó£¬±ÕºÏ¿ª¹ØÇ°£¬Ó¦½«±ä×èÆ÷µÄ»¬Æ¬ÒƵ½______¶Ë£¨Ìî×ó»òÓÒ£©£¬ÕâÑù×öµÄÄ¿µÄÊÇ________£»
£¨3£©ÔÚÑо¿µçÁ÷Óëµç×è¹Øϵʱ£¬ÏÈÓÃ5Å·µÄ¶¨Öµµç×è½øÐÐʵÑ飬ʹµçѹ±íµÄʾÊýΪ3V£¬ÔÙ»»ÓÃ10Å·µÄ¶¨Öµµç×èʱ£¬Ä³Í¬Ñ§Ã»Óиı们¶¯±ä×èÆ÷»¬Æ¬µÄλÖ㬺ÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄʾÊý½«___3V£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£´Ëʱ¾ÍÏò______£¨Ñ¡Ìî¡°ÓÒ¡±»ò¡°×ó¡±£©µ÷½Ú»¬Æ¬£¬Ê¹µçѹ±íµÄʾÊýÈÔΪ3V¡£ÔÚÕâ²½²Ù×÷Ö묶¯±ä×èÆ÷µÄ×÷ÓÃÊÇ_____ ¡£