ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÓÃͼ1ËùʾµÄʵÑé×°ÖÃÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡£ÏÖÓеÄÆ÷²ÄΪ£º´øÌú¼ÐµÄÌú¼Ų̈¡¢µç´Å´òµã¼ÆʱÆ÷¡¢Ö½´ø¡¢´øÌú¼ÐµÄÖØ´¸¡¢Ììƽ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ΪÍê³É´ËʵÑ飬³ýÁËËù¸øµÄÆ÷²Ä£¬»¹ÐèÒªµÄÆ÷²ÄÓУ¨________£©¡£(ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ£©

A.Ã׳ß

B.Ãë±í

C.012VµÄÖ±Á÷µçÔ´

D.012VµÄ½»Á÷µçÔ´

(2)ʵÑéÖеõ½Ò»Ìõµã¼£ÇåÎúµÄÍêÕûÖ½´øÈçͼ2Ëùʾ¡£Ö½´øÉϵĵÚÒ»¸öµã¼ÇΪO£¬ÁíÑ¡Á¬ÐøµÄÈý¸öµãA¡¢B¡¢C½øÐвâÁ¿£¬Í¼Öиø³öÁËÕâÈý¸öµãµ½OµãµÄ¾àÀëhA¡¢hBºÍhCµÄÖµ¡£ÒÑÖª´òµã¼ÆʱÆ÷µÄ´òµãÖÜÆÚΪ0.02s£¬ÖØÎïÖÊÁ¿Îªlkg£¬µ±µØÖØÁ¦¼ÓËÙ¶ÈΪg=9.80m/s2¡£

¢ÙÔÚ´òµã¼ÆʱÆ÷´òOµãÖÁBµã¹ý³ÌÖУ¬ÖØÎﶯÄÜÔö¼ÓÁ¿____J£¬ÖØÎïÖØÁ¦ÊÆÄܼõÉÙÁ¿____J¡£(¼ÆËã½á¹û±£Áô3λÓÐЧÊý×Ö)

¢ÚÔÚʵÑéÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬´Ë¹ý³ÌÖÐÖØÎïµÄ»úеÄÜ____¡£(Ìî¡°Êغ㡱»ò¡°²»Êغ㡱£©

¡¾´ð°¸¡¿AD 7.61 7.63 Êغã

¡¾½âÎö¡¿

(1)[1]A£®ÊµÑéÐèҪʹÓÃÃ׳߲âÁ¿µã¼£¼äµÄ¼ä¾à£¬¹ÊAÏîÕýÈ·£»

B£®ÊµÑéÓôòµã¼ÆʱÆ÷¼Ç¼ʱ¼ä£¬²»ÐèÒªÃë±í£¬¹ÊBÏî´íÎó£»

CD£®µç´Å´òµã¼ÆʱÆ÷¿ÉʹÓÃ012VµÄ½»Á÷µçÁ÷£¬¹ÊCÏî´íÎó£¬DÏîÕýÈ·¡£

(2)[2]´òBµãʱ£¬ÖØ´¸µÄËÙ¶È

ÔÚ´òµã¼ÆʱÆ÷´òOµãÖÁBµã¹ý³ÌÖУ¬ÖØÎﶯÄÜÔö¼ÓÁ¿

[3]ÔÚ´òµã¼ÆʱÆ÷´òOµãÖÁBµã¹ý³ÌÖУ¬ÖØÎïÖØÁ¦ÊÆÄܼõÉÙÁ¿

[4]¾ÝÉÏÃæÊý¾ÝÖª£¬ÔÚʵÑéÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬´Ë¹ý³ÌÖÐÖØÎïµÄ»úеÄÜÊغ㡣

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨1£©ÓÃÓÍĤ·¨¹À²â·Ö×ӵĴóСʱÓÐÈçϲ½Ö裺

A . ½«²£Á§°å·ÅÔÚdzÅÌÉÏ£¬È»ºó½«ÓÍËáĤµÄÐÎ̬Óòʱʻ­ÔÚ²£°åÉÏ£»

B . ½«ÓÍËáºÍ¾Æ¾«°´Ò»¶¨±ÈÀýÅäÖƺ㻰Ѿƾ«ÓÍËáÈÜÒºÒ»µÎÒ»µÎµÎÈëÁ¿¼òÖУ¬µ±Ìå»ý´ïµ½1mLʱ¼ÇϵÎÈëµÄµÎÊý£¬Ëã³öÿµÎÒºµÎµÄÌå»ý£»°ÑÒ»µÎ¾Æ¾«ÓÍËáÈÜÒºµÎÔÚË®ÃæÉÏ£¬Ö±ÖÁ±¡Ä¤ÐÎ̬Îȶ¨£»

C . ÏòdzÅÌÖе¹ÈëÔ¼2cmÉîµÄË®£¬ÏòdzÅÌÖеÄË®Ãæ¾ùÔȵس·Èëʯ¸à·Û(»òðò×Ó·Û)£»

D£®°Ñ²£Á§°å·ÅÔÚ·½¸ñÖ½ÉÏ£¬Êý³ö±¡Ä¤ËùÕ¼Ãæ»ý£»

E . ¼ÆËã³öÓÍĤµÄºñ¶È

°ÑÒÔÉϸ÷²½Öè°´ºÏÀí˳ÐòÅÅÁÐÈçÏÂ:____________¡£

£¨2£©ÈôÓÍËá¾Æ¾«ÈÜÒºµÄŨ¶ÈΪÿmlÈÜÒºÖÐÓд¿ÓÍËá6 mL£¬ÓÃ×¢ÉäÆ÷²âµÃ1 mLÉÏÊöÈÜÒºÓÐÒºµÎ50µÎ¡£°Ñ1µÎ¸ÃÈÜÒºµÎÈëʢˮµÄdzÅÌÀ×îºóÓÍËáĤµÄÐÎ×´ºÍ³ß´çÈçͼËùʾ£¬×ø±êÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îª1cm£¬Ôò

¢ÙÓÍËáĤµÄÃæ»ýÊÇ________m2£»

¢ÚÿһҺÓÍËá¾Æ¾«ÈÜÒºÖк¬Óд¿ÓÍËáµÄÌå»ýÊÇ_________m3£»

¢Û°´ÒÔÉÏÊý¾Ý£¬¹À²â³öÓÍËá·Ö×ÓµÄÖ±¾¶ÊÇ________m£»

µÚ¢Ú¡¢¢ÛµÄ½á¹û¾ù±£Áô2λÓÐЧÊý×Ö .

(3)ijͬѧÔÚʵÑéÖУ¬¼ÆËã½á¹ûÃ÷ÏÔÆ«´ó£¬¿ÉÄÜÊÇÓÉÓÚ_________

A . ÓÍËáδÍêÈ«É¢¿ª

B . ÓÍËáÖк¬ÓдóÁ¿µÄ¾Æ¾«

C . ¼ÆËãÓÍĤÃæ»ýʱÉáÈ¥ÁËËùÓв»×ãÒ»¸ñµÄ·½¸ñ

D . ÇóÿµÎÌå»ýʱ£¬1 mLµÄÈÜÒºµÄµÎÊýÎó¶à¼ÆÁË10µÎ

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

¾«Ó¢¼Ò½ÌÍø