ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ì½¾¿´ÅÓëµçµÄÁªÏµ¡£

Èç×óͼËùʾ£¬ÊÇÁéÃôµçÁ÷¼ÆµÄÄÚ²¿½á¹¹£¬Ð¡ºìͬѧ²Î¼Ó¿ÎÍâʵ¼ù»î¶¯£¬·¢ÏÖÁéÃôµçÁ÷¼ÆÄÚ²¿½á¹¹Óëµç¶¯»ú¡¢·¢µç»úÄÚ²¿½á¹¹ÀàËÆ£¬³öÓÚºÃÆ棬ËýÀûÓÃÈçÓÒͼËùʾµÄ×°ÖýøÐÐÁËÏÂÃæµÄʵÑé

£¨½øÐÐʵÑ飩ÓÃÊÖ²¦¶¯ÆäÖÐÒ»¸öÁéÃôµçÁ÷¼ÆÖ¸ÕëµÄͬʱ£¬ÁíÒ»¸öÁéÃôµçÁ÷¼ÆµÄÖ¸ÕëÒ²·¢ÉúÁËƫת

£¨½»Á÷£©²¦¶¯ÓÒ²àÁéÃôµçÁ÷¼ÆµÄÖ¸Õëʱ£¬±íÄÚÏßȦÔڴų¡ÖÐ______Ô˶¯£¬²úÉúÁ˸ÐÓ¦µçÁ÷ÓÚÊÇ£¬×ó²àÁéÃôµçÁ÷¼ÆÄÚµÄÏßȦͬʱҲ»áÓеçÁ÷£¬ËüÔÚ______ÖÐÊܵ½Á¦µÄ×÷Ó㬴ø¶¯Ö¸ÕëƫתÆðÀ´¡£´ËʱµÄÓÒ²àÁéÃôµçÁ÷¼ÆÏ൱ÓÚ______»ú

¡¾´ð°¸¡¿×öÇиî´Å¸ÐÏß ´Å³¡ ·¢µç

¡¾½âÎö¡¿

[1][2]²¦¶¯ÓÒ²àÁéÃôµçÁ÷¼ÆµÄÖ¸Õëʱ£¬±íÄÚÏßȦÔڴų¡ÖÐ×öÇиî´Å¸ÐÏßÔ˶¯£¬»á²úÉú¸ÐÓ¦µçÁ÷£¬ÓÉÓÚ×ó²àÁéÃôµçÁ÷¼ÆºÍÓÒ²àÁéÃôµçÁ÷¼ÆÏàÁ¬£¬×ó²àÁéÃôµçÁ÷¼ÆÄÚµÄÏßȦͬʱҲ»áÓеçÁ÷£¬Ôڴų¡ÖÐÊܵ½Á¦µÄ×÷Ó㬴Ӷø´ø¶¯Ö¸Õëƫת¡£

[3]ÓÒ²àÁéÃôµçÁ÷¼Æ²úÉú¸ÐÓ¦µçÁ÷£¬ÊôÓÚµç´Å¸ÐÓ¦ÏÖÏó£¬Ï൱ÓÚ·¢µç»ú¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ð¡Ã÷Íâ³öÓÎÍæʱµÃµ½ÁËÒ»´óһСÁ½¿éƯÁÁµÄ¶ìÂÑʯ£¬ËûÓÃÌìƽºÍÁ¿Í²²âÁ¿Ð¡¶ìÂÑʯµÄÃܶȣº

(1)Èçͼ¼×Ëùʾ£¬Ð¡Ã÷ÔÚµ÷½ÚÌìƽºáÁºÆ½ºâ¹ý³ÌÖеIJÙ×÷´íÎóÊÇ_______________£»

(2)СÃ÷¾ÀÕý´íÎóºó£¬ÖØе÷½ÚÌìƽƽºâ²¢²âÁ¿Ð¡¶ìÂÑʯµÄÖÊÁ¿£¬µ±ÌìƽƽºâʱÓÒÅÌíÀÂëºÍÓÎÂëÈçͼÒÒËùʾ£¬Ð¡¶ìÂÑʯµÄÖÊÁ¿Îª____g£»ÓÉͼ±ûºÍ¶¡¿É֪С¶ìÂÑʯµÄÌå»ýΪ____cm3£¬Ð¡¶ìÂÑʯµÄÃܶÈΪ________kg/m3£»

(3)СÃ÷²âÌå»ýµÄ¹ý³ÌÖÐÈôÓÐË®½¦³öÁ¿Í²£¬Ôò²âµÃµÄÃܶÈÖµ±ÈÕæʵֵ________£¨Ñ¡Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©£»

(4)Ëû»¹Ïë¼ÌÐø²âÁ¿´ó¶ìÂÑʯµÄÃܶȣ¬¿ÉÊÇ·¢ÏÖ´ó¶ìÂÑʯ²»ÄÜ·ÅÈëÁ¿Í²ÖвâÌå»ý£¬ÕýÔÚ·¢³îʱ£¬Í¬×ÀµÄСÀö°ïËû½â¾öÁËÕâ¸öÎÊÌ⡣СÀöÀûÓÃÒѾ­²â³öµÄ´ó¶ìÂÑʯÖÊÁ¿m£¬²ÉÓÃÈçÏ·½·¨×¼È·µØ²â³öÁË´ó¶ìÂÑʯµÄÃܶȣ¬Ç뽫СÀöµÄʵÑé²½Öè²¹³äÍêÕû£º

¢ÙÓÃÌìƽ²â³öÉÕ±­ºÍÊÊÁ¿Ë®µÄ×ÜÖÊÁ¿Îªm1£»

¢Ú½«´ó¶ìÂÑʯ½þûÔÚË®ÖУ¬ÔÚË®Ãæ´¦×öÒ»¸ö¼ÇºÅ£¬ÔÙÈ¡³ö´ó¶ìÂÑʯ£»

¢ÛÏòÉÕ±­ÖлºÂý¼ÓË®ÖÁ±ê¼Ç´¦£¬______________£»

¢Ü´ó¶ìÂÑʯµÄÃܶȱí´ïʽ¦Ñ´ó¶ìÂÑʯ=____________£¨ÓÃÎïÀíÁ¿µÄ·ûºÅ±íʾ£¬Ë®µÄÃܶÈΪ¦ÑË®£©¡£

¡¾ÌâÄ¿¡¿ÔÚ¡°²âÁ¿Ð¡µÆÅݵĵ繦ÂÊ¡±ÊµÑéÖУ¬Ð¡µ¤Éè¼ÆÁËÈçͼ¼×ËùʾµÄµç·ͼ£¬ÒÑ֪СµÆÅݵĶµçѹΪ2.5V£¬»¬¶¯±ä×èÆ÷¹æ¸ñΪ¡°20¦¸1A¡±£¬µçÔ´ÊÇÓÉ2½Úиɵç³Ø´®Áª×é³É¡£

£¨1£©Óñʻ­Ïß´úÌæµ¼Ïߣ¬°ïÖúСµ¤°´µç·ͼ¼×½«Í¼ÒÒµç·Á¬½ÓÍêÕû¡££¨ÒªÇóµ¼Ïß²»½»²æ£©

£¨_______£©

£¨2£©±ÕºÏ¿ª¹ØÇ°£¬Ó¦½«»¬¶¯±ä×èÆ÷»¬Æ¬ÖÃÓÚ_____¶Ë£¨Ìî×Öĸ£©¡£

£¨3£©Á¬½ÓºÃµç·ºó£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖСµÆÅݲ»·¢¹â£¬µçÁ÷±íÓÐʾÊý£¬µçѹ±íÎÞʾÊý£¬Ôòµç·¹ÊÕÏ¿ÉÄÜÊÇ_____¡£

£¨4£©Åųý¹ÊÕϺ󣬻ºÂýÒƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹µçѹ±íµÄʾÊýΪ2.5V£¬µçÁ÷±íʾÊýÈçͼ±ûËùʾΪ_____A£¬ÔòСµÆÅݵĶ¹¦ÂÊΪ_____W£¬´ËʱµÆË¿µÄµç×èΪ_____¦¸¡£

£¨5£©Ð¡µ¤¼ÌÐø²âÁ¿Ð¡µÆÅÝÁ½¶ËµçѹÂÔ¸ßÓڶµçѹʱµÄµç¹¦ÂÊ£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ó¦Ïò_____¶Ëµ÷½Ú£¨Ìî×Öĸ£©£¬¹Û²ìµ½Ð¡µÆÅݱäÁÁ¡£

£¨6£©±íÊÇСµ¤¸ù¾ÝʵÑé²âµÃµÄ¶à×éÊý¾Ý£¬Ëýͨ¹ý·ÖÎöÊý¾Ý·¢ÏÖСµÆÅݵÆË¿µÄµç×èÊDZ仯µÄ£¬ÔòÓ°ÏìСµÆÅݵÆË¿µç×è±ä»¯µÄÖ÷ÒªÒòËØÊÇ_____¡£

ʵÑé´ÎÊý

1

2

3

4

5

µçѹU/V

1.0

1.5

2.0

2.5

2.8

µçÁ÷I/A

0.12

0.16

0.18

0.22

£¨7£©Ð¡µ¤¾­¹ý˼¿¼£¬·¢ÏÖÓÃÁ½Ö»µçÁ÷±íºÍÒ»¸ö×èֵΪR0µÄ¶¨Öµµç×èÒ²¿ÉÒÔ²â³öСµÆÅݵĶ¹¦ÂÊ£¬ËýÉè¼ÆµÄµç·Èçͼ¶¡Ëùʾ£¬¾ßÌå²Ù×÷ÊÇ£º±ÕºÏ¿ª¹ØS£¬µ÷½Ú»¬¶¯±ä×èÆ÷ʹµçÁ÷±íA1µÄʾÊýΪI1ʱ£¬Ð¡µÆÅÝÕý³£·¢¹â£¬´ËʱµçÁ÷±íA2µÄʾÊýΪI2£¬ÔòСµÆÅݶ¹¦Âʵıí´ïʽΪPm_____£¨ÓÃI1¡¢I2¡¢R0±íʾ£©

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

¾«Ó¢¼Ò½ÌÍø