ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÊµÑéС×éµÄͬѧÃÇÔÚ×ö¡°Ì½¾¿¼ÓËÙ¶ÈÓëÎïÌåÊÜÁ¦¡¢ÎïÌåÖÊÁ¿¹Øϵ¡±µÄʵÑéʱ£¬²ÉÓÃÈçͼ¼×ËùʾµÄʵÑé×°Öã¬ÈÃÖØÎíÀÂëºÍÍÐÅÌ£©Í¨¹ýϸÉþÍ϶¯Ð¡³µÔÚ³¤Ä¾°åÉÏ×öÔȼÓËÙÖ±ÏßÔ˶¯¡£

(1)ΪÁ˼õСÎó²î£¬ÊµÑéÇ°ÐèÒª×öºÃÒÔÏÂÁ½Ïî×¼±¸£º

¢Ùµ÷ÕûµæƬµÄλÖã¬Ê¹Ð¡³µÔÚ²»ÊÜÀ­Á¦×÷ÓÃʱÄÜÍ϶¯Ö½´øÔÚľ°åÉÏ×öÔÈËÙÖ±ÏßÔ˶¯¡£ÕâÑù×öÊÇΪÁËÏû³ýĦ²ÁÁ¦µÄÓ°Ï죬ʹС³µËùÊܺÏÍâÁ¦FµÈÓÚ_________¡£

¢ÚÌôÑ¡ºÏÊʵÄÖØÎíÀÂëºÍÍÐÅÌ£©£¬Ê¹Ð¡³µÖÊÁ¿MÔ¶´óÓÚÖØÎíÀÂëºÍÍÐÅÌ£©ÖÊÁ¿m¡£ÕâÑù×öÊÇΪÁËʹС³µÔȼÓËÙÔ˶¯Ê±£¬Ð¡³µËùÊÜÀ­Á¦½üËƵÈÓÚ_________¡£

(2)ʵÑé¹ý³ÌÖУ¬ÏÂÁвÙ×÷ÕýÈ·ÇÒ±ØÒªµÄÊÇ_________¡£

A.µ÷½Ú»¬Âֵĸ߶ȣ¬Ê¹Ç£ÒýÖØÎïµÄϸÉþÓ볤ľ°å±£³ÖƽÐÐ

B.ÏÈ·Å¿ªÐ¡³µÔÙ½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´

C.¸Ä±äС³µÖÊÁ¿Ê±£¬ÖØе÷½ÚµæƬµÄλÖÃ

(3)ÕýÈ·²Ù×÷ºó£¬¼×ͬѧÌôÑ¡³öµÄÒ»ÌõÖ½´øÈçͼÒÒËùʾ¡£Í¼ÖÐA¡¢B¡¢C¡¢D¡¢EÊÇ°´´òµãÏȺó˳ÐòÒÀ´ÎÑ¡È¡µÄ¼ÆÊýµã£¬Á½¸öÏàÁڵļÆÊýµãÖ®¼äµÄʱ¼ä¼ä¸ô¾ùΪ0.10s¡£ÏÖ²â³öAB=2.20cm£¬AC=6.40cm£¬AD=12.58cm£¬AE=20.80cm£¬Ôò´òCµãʱС³µµÄËٶȴóСΪ_________m/s¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

(4)¼×¡¢ÒÒÁ½Í¬Ñ§¸÷×Ô±£³ÖС³µÖÊÁ¿M²»±ä£¬¸Ä±äÖØÎïÖÊÁ¿m£¬½øÐÐʵÑé¡£ËûÃǸù¾Ý¸÷×Ô²âµÃµÄʵÑéÊý¾Ý»­³öÁËÈçͼ±ûËùʾµÄ¼ÓËÙ¶ÈÓëÎïÌåËùÊܺÏÁ¦¹ØϵµÄaÒ»FͼÏñ¡£µ«ËûÃǵõ½ÁËÁ½Ìõ²»Í¬Í¼Ïߣ¬ÆäÔ­ÒòÊÇËûÃÇÑ¡È¡µÄ_________²»Í¬¡£ËûÃÇ¿ÉÒԵõ½µÄÏàͬ½áÂÛÊÇ£º__________________¡£

¡¾´ð°¸¡¿Ï¸Éþ¶ÔС³µµÄÀ­Á¦ ÖØÎïµÄÖØÁ¦mg A 0.52 С³µÖÊÁ¿ µ±Ð¡³µÖÊÁ¿Ò»¶¨Ê±£¬Ð¡³µµÄ¼ÓËÙ¶ÈÓëºÏÍâÁ¦³ÉÕý±È

¡¾½âÎö¡¿

(1)[1]µ÷ÕûµæƬµÄλÖã¬Ê¹Ð¡³µÔÚ²»ÊÜÀ­Á¦×÷ÓÃʱÄÜÍ϶¯Ö½´øÔÚľ°åÉÏ×öÔÈËÙÖ±ÏßÔ˶¯¡£ÕâÑù×öÊÇΪÁËÏû³ýĦ²ÁÁ¦µÄÓ°Ï죬ʹС³µËùÊܺÏÍâÁ¦FµÈÓÚϸÉþ¶ÔС³µµÄÀ­Á¦

[2]Ïû³ýĦ²ÁÁ¦µÄÓ°Ïìºó£¬¶ÔÕûÌåÓÐ

С³µµÄºÏÍâÁ¦Îª

µ±Ê±

(2)[3]A£®ÎªÁËʹϸÉþµÄÀ­Á¦³ÉΪС³µµÄºÏÁ¦£¬µ÷½Ú»¬Âֵĸ߶ȣ¬Ê¹Ç£ÒýС³µµÄϸÉþÓ볤ľ°å±£³ÖƽÐУ¬¹ÊAÕýÈ·£»

B£®ÊµÑéʱ£¬ÏȽÓͨ´òµã¼ÆʱÆ÷µÄµçÔ´ÔÙÊÍ·ÅС³µ£¬¹ÊB´íÎó£»

C£®Æ½ºâĦ²ÁÁ¦¼´ÓÐ

ÆäÖÐÖÊÁ¿M¿ÉԼȥ£¬Ôò¸Ä±äС³µÖÊÁ¿Ê±£¬²»ÓÃÖØе÷½ÚµæƬµÄλÖ㬹ÊC´íÎó¡£

¹ÊÑ¡A£»

(3)[4]´òCµãʱС³µµÄËٶȴóСΪ

(4)[5]Óɹ«Ê½¿ÉÖª£¬Í¼ÏñбÂʱíʾС³µÖÊÁ¿´óС£¬Òò´ËбÂʲ»Í¬ËµÃ÷С³µÖÊÁ¿²»Í¬£»

[6]ÓÉͼÏñ¿ÉÖª£¬Í¼ÏñΪ¹ýÔ­µãµÄÖ±Ïߣ¬ËµÃ÷µ±ÖÊÁ¿Ò»¶¨Ê±£¬¼ÓËÙ¶ÈÓëºÏÍâÁ¦³ÉÕý±È¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø