ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿³ýÁËͬѧÃdzõÖÐѧ¹ý·ü°²·¨²âµç×裬ÓÐÒ»ÖÖµçѧÆ÷²Ä¿ÉÒÔÖ±½Ó²âÁ¿µ¼Ìåµç×裬½Ð×öÅ·Ä·±í¡£Èçͼ¼×Ëùʾ£¬¸Ã±íÍⲿÉì³öÈý¸ö½ÓÏßÖùA¡¢B¡¢C£¬ÆäÄÚ²¿ÓÐÒ»¸öµçÔ´£¬Ò»¸ö¶¨Öµµç×裬һ¸öµçÁ÷±í£¬µç·½á¹¹Î´Öª¡£ÆäÖÐÅ·Ä·±íÓëµçÁ÷±í¹²ÓÃÒ»¸ö±íÅÌ£¨ÈçͼÒÒËùʾ£©£¬Óõ¼Ïß½«A¡¢BÁ½½ÓÏßÖù½ÓÈëµç·ʱ£¬µç±í¹¦ÄÜΪµçÁ÷±í£»Óõ¼Ïß½«B¡¢CÁ½½ÓÏßÖù½Óµ½Î´Öªµ¼ÌåÁ½¶Ëʱ£¬µç±íµÄ¹¦ÄÜΪŷķ±í£¬¿ÉÒÔÖ±½Ó¶Á³öδ֪µç×è´óС¡£

(1)Óõ¼Ïß½«B¡¢CÁ½½ÓÏßÖùÖ±½ÓÏàÁ¬£¬¹Û²ìµ½µç±íÖ¸ÕëÖ¸µ½0.6A¿Ì¶ÈÏß´¦£»ÈôÓõ¼Ïß½«B¡¢CÁ¿½ÓÏßÖù½ÓÔÚÒ»¸öµçѹ±íÁ½¶Ë£¬¹Û²ìµ½µç±íÖ¸ÕëÖ¸µ½0A¿Ì¶ÈÏß´¦£¬µçѹ±íʾÊýΪ4.5V£»Ôò±íÄÚ¶¨Öµµç×èµÄ×èֵΪ_____¦¸¡£¸ù¾ÝʵÑéÊý¾Ý£¬ÔÚͼ±ûÐéÏß¿òÖл­³öÅ·Ä·±íÄÚ²¿½á¹¹Í¼£»

£¨________£©

(2)ÈôÒªÖØаÑÅ·Ä·±íµÄµç×èÖµÊý×Ö±êÔÚ±íÅÌÉÏ£¬0.5A¿Ì¶ÈÏß´¦Ó¦¸Ã±êΪ_____¦¸£»

(3)½«±íÅÌÉϵç×èÖµÊý×Ö±íÉϺ󣬷¢ÏÖÊýÖµ·Ö²¼²»¾ùÔÈ£»ÕâÊÇÒòΪ¡°µç×èÖµ¡±Óë¡°µçÁ÷Öµ¡±µÄº¯Êý¹Øϵ²¢·ÇÒ»´Îº¯Êý£¬ÇëÁгöµç×èÖµRÓëµçÁ÷ÖµIµÄº¯Êý¹Øϵʽ_____¡£

¡¾´ð°¸¡¿7.5 ¼û½âÎö 1.5

¡¾½âÎö¡¿

(1)[1][2]Óõ¼Ïß½«B¡¢CÁ½½ÓÏßÖùÖ±½ÓÏàÁ¬£¬¹Û²ìµ½µç±íÖ¸ÕëÖ¸µ½0.6A¿Ì¶ÈÏß´¦£¬ÔòµçÁ÷±íºÍµçÔ´Óëµ¼Ïß×é³Éµç·£»ÈôÓõ¼Ïß½«B¡¢CÁ½½ÓÏßÖù½ÓÔÚÒ»¸öµçѹ±íÁ½¶Ë£¬¹Û²ìµ½µçÁ÷±íÖ¸ÕëÖ¸µ½0A¿Ì¶ÈÏß´¦£¬ÔòµçÁ÷±íûÓнÓÈëµç·ÖУ¬µçѹ±íʾÊýΪ4.5V£¬µç·½á¹¹ÈçÏÂËùʾ£º

£»

ÓÉÓõ¼Ïß½«B¡¢CÁ½½ÓÏßÖù½ÓÔÚÒ»¸öµçѹ±íÁ½¶Ë£¬µçѹ±íʾÊýΪ4.5V£¬Òòµçѹ±íͨ¹ý¶¨Öµµç×èÓëµçÔ´Á¬Í¨£¬¹ÊµçÔ´µçѹΪ4.5V£¬ÓÉÓõ¼Ïß½«B¡¢CÁ½½ÓÏßÖùÖ±½ÓÏàÁ¬£¬¹Û²ìµ½µç±íÖ¸ÕëÖ¸µ½0.6A¿Ì¶ÈÏß´¦£¬ÓÉÅ·Ä·¶¨ÂɿɵÃ

±íÄڵĶ¨Öµµç×èµÄ×èֵΪ7.5¦¸¡£

(2)[3]ÔÚB¡¢C´¦½ÓÈë´ý²âµç×裬´ý²âµç×èÓëR0´®Áª£¬ÓÉÅ·Ä·¶¨Âɼ°µç×èµÄ´®Áª¹æÂÉ£¬0.5A¿Ì¶ÈÏß´¦Ó¦¸Ã±êΪ

0.5A¿Ì¶ÈÏß´¦Ó¦¸Ã±êΪ1.5¦¸.

(3)[4]ÓÉÅ·Ä·¶¨Âɺ͵ç×èµÄ´®Áª¹æÂɿɵÃ

ÔòÓÐ

ÓÉ´Ëʽ¿ÉÖª£¬¡°µç×èÖµ¡±Óë¡°µçÁ÷Öµ¡±µÄº¯Êý¹Øϵ²¢·ÇÒ»´Îº¯Êý¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§¼ÒÖÐÓÐÒ»¸öÈçͼ1ËùʾµÄ×ÏÉ°ºø£¬ËûÌØÏëÖªµÀ×ÏÉ°ºøµÄÃܶȣ¬ÓÚÊǽ«´Ëºø´øµ½Ñ§Ð£ÊµÑéÊÒ½øÐÐÁ˲âÁ¿¡£

(1)°ÑÍÐÅÌÌìƽ·ÅÔÚˮƽ×ÀÃæÉÏ£¬µ÷½ÚºáÁºÉϵÄƽºâÂÝĸʱ£¬·¢ÏÖÖ¸ÕëÆ«Ïò·Ö¶ÈÅ̵ÄÓҲ࣬Èçͼ2¼×Ëùʾ£¬´ËʱӦ½«Æ½ºâÂÝĸÏò_____¶Ëµ÷½Ú£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£¬Ö±µ½Ö¸ÕëÖ¸Ïò·Ö¶ÈÅ̵ÄÖÐÑ룻

(2)½«ºø¸Ç·ÅÔÚ×óÅÌÖУ¬ÔÚÓÒÅÌÖÐÓÃÔö¼õíÀÂë²¢Òƶ¯ÓÎÂëÖ±ÖÁºáÁºÔÚˮƽλÖÃƽºâ£»µ±ÌìƽÔÙ´Îƽºâʱ£¬ÓÒÅÌÖÐíÀÂëµÄÖÊÁ¿ºÍÓÎÂëµÄλÖÃÈçͼÒÒËùʾ£¬Ôòºø¸ÇµÄÖÊÁ¿ÊÇ_____g£»

(3)²âÁ¿ºø¸ÇµÄÌå»ýʱ£¬Ëû·¢ÏÖºø¸Ç·Å²»½øÁ¿Í²£¬ÓÚÊÇÉè¼ÆÁËÈçͼ3ËùʾµÄ²½Ö裺

a£®ÍùÉÕ±­ÖмÓÈëÊÊÁ¿µÄË®£¬°Ñºø¸Ç½þû£¬ÔÚË®Ãæµ½´ïµÄλÖÃÉÏ×÷±ê¼Ç£»

b£®È»ºóÈ¡³öºø¸Ç£»

c£®ÏÈÍùÁ¿Í²×°Èë40mLµÄˮȻºó½«Á¿Í²µÄË®»ºÂýµ¹ÈëÉÕ±­ÖУ¬Ê¹Ë®Ãæµ½´ï±ê¼Ç´¦£¬Á¿Í²ÀïÊ£ÓàË®µÄÌå»ýÈçͼ3Ëùʾ£¬Ôò¸Ã×ÏÉ°ºøÃܶÈ_____kg/m3£»

(4)¸ù¾ÝÒÔÉϲ½Ö裬ÄãÈÏΪÕâ¸öͬѧ²â³öµÄ×ÏÉ°ºøÃܶȱÈÕæʵֵ_____¡££¨Ñ¡Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©

¡¾ÌâÄ¿¡¿Ð¡ÀîͬѧÏë²âÁ¿Ò»¿é²»¹æÔò´ÉƬµÄÃܶȡ£

(1)°ÑÌìƽ·ÅÔÚˮƽ×ÀÃæÉÏ£¬½«ÓÎÂëÒƵ½Áã¿Ì¶È´¦£¬È»ºóµ÷½Ú____ʹÌìƽƽºâ£»

(2)Óõ÷½ÚºÃµÄÌìƽ²âÁ¿´ÉƬµÄÖÊÁ¿£¬ËùÓÃíÀÂëµÄ¸öÊýºÍÓÎÂëµÄλÖÃÈçͼ¼×Ëùʾ£¬Ôò´ÉƬ µÄÖÊÁ¿Îª_____g£»

(3)Ëû·¢ÏÖ´ÉƬ·Å²»½øÁ¿Í²£¬¸ÄÓÃÈçͼËùʾµÄ·½·¨²â´ÉƬµÄÌå»ý£ºa.ÍùÉÕ±­ÖмÓÈëÊÊÁ¿Ë®£¬°Ñ´ÉƬ½þû£¬ÔÚË®Ãæµ½´ïµÄλÖÃÉÏ×÷±ê¼Ç£¬È»ºóÈ¡³ö´ÉƬ£»b.ÏÈÍùÁ¿Í²×°Èë 40ml µÄË®£¬È»ºó½«Á¿Í²µÄË®»ºÂýµ¹ÈëÉÕ±­ÖУ¬ÈÃË®Ãæµ½´ï±ê¼Ç´¦£¬Á¿Í²ÀïÊ£ÓàË®µÄÌå»ýÈçͼ Ëùʾ£¬Ôò´ÉƬµÄÌå»ýΪ________________cm3£»

(4)ÓÃÃܶȹ«Ê½¼ÆËã³ö´ÉƬµÄÃܶȦÑΪ____g/cm3£»

(5)¸ù¾ÝÒÔÉϲ½Ö裬ÄãÈÏΪСÀîͬѧ²â³öµÄ´ÉƬÃܶÈÖµ_______£¨Ñ¡Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£»

(6)»Øµ½¼ÒÀïËûÏë²â³öÑÎË®µÄÃܶȣ¬Öƶ¨ÁËÈçϵÄʵÑé¼Æ»®£º¢ÙÔÚÉÕ±­ÖÐ×°ÈëÊÊÁ¿ÑÎË®£¬²â³öËüÃǵÄ×ÜÖÊÁ¿£»¢Ú½«ÉÕ±­ÖеÄÒ»²¿·ÖÑÎË®µ¹ÈëÁ¿Í²ÖУ»¢Û²â³öÁ¿Í²ÖÐÑÎË®µÄÌå»ý£»¢Ü²â³öÉÕ±­ºÍÊ£ÓàÑÎË®µÄÖÊÁ¿£»¢Ý²â³ö¿ÕÉÕ±­µÄÖÊÁ¿£»¢Þ¸ù¾ÝʵÑéÊý¾Ý¼ÆËãÑÎË®µÄÃܶȡ£

ÒÔÉÏʵÑé²½Öè°²ÅÅ×îºÏÀíµÄÊÇ_________________

A.¢Ù¢Ú¢Û¢Ü¢Þ B.¢Ý¢Ù¢Ú¢Û¢Þ C.¢Ù¢Ú¢Ü¢Û¢Ý¢Þ D.¢Ý¢Ù¢Ú¢Ü¢Û¢Þ

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

¾«Ó¢¼Ò½ÌÍø