ÌâÄ¿ÄÚÈÝ

ΪÁ˲ⶨµçÔ´µç¶¯ÊÆEµÄ´óС¡¢ÄÚµç×èrºÍ¶¨Öµµç×èµÄ×èÖµ£¬Ä³Í¬Ñ§ÀûÓô«¸ÐÆ÷Éè¼ÆÁËÈçͼ¼×ËùʾµÄµç·£¬±ÕºÏµç¼üS£¬µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬¶¯´¥Í·PÏòijһ·½ÏòÒÆ¶¯Ê±£¬Í¨¹ýµçѹ´«¸ÐÆ÷1¡¢µçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷²âµÃÊý¾Ý£¬ÓüÆËã»ú·Ö±ðÃè»æÁËÈçͼÒÒËùʾµÄM¡¢NÁ½ÌõU-IÖ±Ïߣ¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¸ù¾ÝͼÒÒÖеÄM¡¢NÁ½ÌõÖ±Ïß¿ÉÖª

A.Ö±ÏßMÊǸù¾Ýµçѹ´«¸ÐÆ÷1ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»æµÃµÄ

B.Ö±ÏßMÊǸù¾Ýµçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»æµÃµÄ

C.Ö±ÏßNÊǸù¾Ýµçѹ´«¸ÐÆ÷1ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»æµÃµÄ

D.Ö±ÏßNÊǸù¾Ýµçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»æµÃµÄ

£¨2£©Í¼ÒÒÖÐÁ½Ö±ÏßM¡¢N½»µã´¦Ëù¶ÔÓ¦µÄµç·ÖеŤ×÷״̬ÊÇ__________

A.»¬¶¯±ä×èÆ÷µÄ»¬Í·P»¬µ½ÁË×î×ó¶Ë

B.µçÔ´µÄÊä³ö¹¦ÂÊ×î´ó

B.¶¨Öµµç×èÉÏÏûºÄµÄ¹¦ÂÊΪ0.5W

D.µçÔ´µÄЧÂÊ´ïµ½×î´óÖµ

£¨3£©¸ù¾ÝͼÒÒ¿ÉÒÔÇóµÃ¶¨Öµµç×è=_________¦¸¡£

£¨4£©µçÔ´µç¶¯ÊÆE=________V£¬ÄÚµç×èr=__________¦¸¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÔÚ×ö¡°Ñо¿Æ½Å×Ô˶¯¡±µÄʵÑéʱ£¬Í¨¹ýÃèµã·¨»­³öСÇòƽÅ×Ô˶¯µÄ¹ì¼££¬²¢Çó³öƽÅ×Ô˶¯µÄ³õËÙ¶È£¬ÊµÑé×°ÖÃÈçͼÒÒËùʾ¡£

¼× ÒÒ

£¨1£©ÊµÑéʱ½«¹Ì¶¨ÓÐб²ÛµÄľ°å·ÅÔÚʵÑé×ÀÉÏ£¬ÊµÑéǰҪ¼ì²éľ°åÊÇ·ñˮƽ£¬Çë¼òÊöÄãµÄ¼ì²é·½·¨____________________________________________________¡£

£¨2£©¹ØÓÚÕâ¸öʵÑ飬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ__________________________________¡£

A£®Ð¡ÇòÊͷŵijõʼλÖÃÔ½¸ßÔ½ºÃ

B£®Ã¿´ÎСÇòÒª´Óͬһ¸ß¶ÈÓɾ²Ö¹ÊÍ·Å

C£®ÊµÑéǰҪÓÃÖØ´¹Ïß¼ì²é×ø±êÖ½ÉϵÄÊúÏßÊÇ·ñÊúÖ±

D£®Ð¡ÇòµÄƽÅ×Ô˶¯Òª¿¿½üľ°åµ«²»½Ó´¥

£¨3£©ÔÚ×ö¡°Ñо¿Æ½Å×Ô˶¯¡±µÄʵÑéʱ£¬×ø±êÖ½Ó¦µ±¹Ì¶¨ÔÚÊúÖ±µÄľ°åÉÏ£¬Í¼ÖÐ×ø±êÖ½µÄ¹Ì¶¨Çé¿öÓëб²ÛÄ©¶ËµÄ¹ØÏµÕýÈ·µÄÊÇ£¨ £©

£¨4£©Ä³Í¬Ñ§ÔÚÃè»æÆ½Å×Ô˶¯¹ì¼£Ê±£¬µÃµ½µÄ²¿·Ö¹ì¼£ÇúÏßÈçͼ¼×Ëùʾ.ÔÚÇúÏßÉÏÈ¡A¡¢B¡¢CÈý¸öµã£¬²âÁ¿µÃµ½A¡¢B¡¢CÈýµã¼äÊúÖ±¾àÀëh1=10.20 cm£¬h2=20.20 cm£¬A¡¢B¡¢CÈýµã¼äˮƽ¾àÀëx1=x2=x=12.40 cm£¬gÈ¡10 m/s2£¬ÔòÎïÌ寽Å×Ô˶¯µÄ³õËÙ¶Èv0µÄ¼ÆËãʽΪ________________£¨ÓÃ×Öĸh1¡¢h2¡¢x£¬g±íʾ£©£¬´úÈëÊý¾ÝµÃÆä´óСΪ_______________m/s.

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

¾«Ó¢¼Ò½ÌÍø