ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÓÃÈçͼ¼×ËùʾµÄʵÑé×°ÖÃÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡£ÊµÑéËùÓõĵçԴΪѧÉúµçÔ´£¬¿ÉÒÔÌṩÊä³öµçѹΪ6VµÄ½»±äµçÁ÷ºÍÖ±Á÷µç£¬½»±äµçÁ÷µÄƵÂÊΪ50Hz¡£ÖØ´¸´Ó¸ß´¦Óɾ²Ö¹¿ªÊ¼ÏÂÂ䣬ÖØ´¸ÍÏ×ŵÄÖ½´øÉÏ´ò³öһϵÁеĵ㣬¶ÔÖ½´øÉϵĵã²âÁ¿²¢·ÖÎö£¬¼´¿ÉÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡£
£¨1£©Ëû½øÐÐÁËÏÂÃ漸¸ö²Ù×÷²½Ö裺
A.°´ÕÕͼʾµÄ×°Öð²×°Æ÷¼þ£»
B.½«´òµã¼ÆʱÆ÷½Óµ½µçÔ´µÄ¡°Ö±Á÷Êä³ö¡±ÉÏ£»
C.ÓÃÌìƽ²â³öÖØ´¸µÄÖÊÁ¿£»
D.ÏȽÓͨµçÔ´£¬ºóÊÍ·ÅÖ½´ø£¬´ò³öÒ»ÌõÖ½´ø£»
E.²âÁ¿Ö½´øÉÏijЩµã¼äµÄ¾àÀ룻
F.¸ù¾Ý²âÁ¿µÄ½á¹û¼ÆËãÖØ´¸ÏÂÂä¹ý³ÌÖмõÉÙµÄÖØÁ¦ÊÆÄÜÊÇ·ñµÈÓÚÆäÔö¼ÓµÄ¶¯ÄÜ¡£
ÆäÖÐûÓбØÒª½øÐеIJ½ÖèÊÇ____________£¬²Ù×÷²»µ±µÄ²½ÖèÊÇ__________¡£(ÌîÑ¡Ïî×Öĸ)
£¨2£©Õâλͬѧ½øÐÐÕýÈ·²âÁ¿ºóÌôÑ¡³öÒ»Ìõµã¼£ÇåÎúµÄÖ½´ø½øÐвâÁ¿·ÖÎö£¬ÈçͼÒÒËùʾ£¬ÆäÖÐ0µãΪÆðʼµã£¬A¡¢B¡¢C¡¢D¡¢E¡¢FΪÁù¸ö¼ÆÊýµã¡£¸ù¾ÝÖ½´øÉϵIJâÁ¿Êý¾Ý£¬¿ÉµÃ³ö´òBµãʱÖØ´¸µÄËÙ¶ÈΪ_______m/s.(±£Áô3λÓÐЧÊý×Ö)
£¨3£©Ëû¸ù¾ÝÖ½´øÉϵÄÊý¾ÝËã³ö¸÷µãµÄËÙ¶Èv£¬Á¿³öÏÂÂä¾àÀëh£¬²¢ÒÔv/2Ϊ×ÝÖá¡¢ÒÔhΪºáÖáÃæ³öͼÏó£¬Ó¦ÊÇÏÂÁÐͼÖеÄ______¡£
¡¾´ð°¸¡¿ C B 1.84 C
¡¾½âÎö¡¿£¨1£©½«´òµã¼ÆʱÆ÷½Óµ½µçÔ´µÄ¡°½»Á÷Êä³ö¡±ÉÏ£¬¹ÊB´íÎ󣬲Ù×÷²»µ±£»ÒòΪÎÒÃÇÊDZȽÏmgh¡¢µÄ´óС¹Øϵ£¬¹Êm¿ÉԼȥ±È½Ï£¬²»ÐèÒªÓÃÌìƽ£¬¹ÊCûÓбØÒª£®¹Ê´ð°¸Îª£ºC£¬B£»
£¨2£©ÔȱäËÙÖ±ÏßÔ˶¯ÖÐÖмäʱ¿ÌµÄ˲ʱËٶȵÈÓڸùý³ÌÖеÄƽ¾ùËٶȣ¬ÓÉ´Ë¿ÉÒÔÇó³öBµãµÄËٶȴóСΪ£»
£¨3£©Ëû¼ÌÐø¸ù¾ÝÖ½´øËã³ö¸÷µãµÄËÙ¶Èv£¬Á¿³öÏÂÂä¾àÀëh£¬²¢ÒÔΪ×ÝÖá¡¢ÒÔhΪºáÖỳöµÄͼÏ󣬸ù¾Ý£¬ËùÒÔÓ¦ÊÇͼÖеÄC£®
¡¾ÌâÄ¿¡¿Ù¤ÀûÂÔÔÚ¡¶Á½ÖÖпÆѧµÄ¶Ô»°¡·Ò»ÊéÖУ¬Ìá³ö²ÂÏ룺ÎïÌåÑØбÃæÏ»¬ÊÇÒ»ÖÖÔȱäËÙÖ±ÏßÔ˶¯£¬Í¬Ê±Ëû»¹ÓÃʵÑéÑéÖ¤Á˸òÂÏ롣ijС×éÒÀ¾ÝÙ¤ÀûÂÔÃèÊöµÄʵÑé·½°¸£¬Éè¼ÆÁËÈçͼËùʾµÄ×°Öã¬Ì½¾¿ÎïÌåÑØбÃæÏ»¬ÊÇ·ñ×öÔȱäËÙÖ±ÏßÔ˶¯¡£ÊµÑé²Ù×÷²½ÖèÈçÏ£º
¢ÙÈû¬¿é´Ó¾àÀëµ²°ås´¦Óɾ²Ö¹ÑØÇã½ÇΪ¦ÈµÄбÃæÏ»¬£¬²¢Í¬Ê±´ò¿ª×°ÖÃÖеķ§ÃÅ£¬ÈÃË®ÏäÖеÄË®Á÷µ½Á¿Í²ÖУ»
¢Úµ±»¬¿éÅöµ½µ²°åµÄͬʱ¹Ø±Õ·§ÃÅ(¼ÙÉèË®Á÷¾ùÔÈÎȶ¨)£»
¢Û¼Ç¼ÏÂÁ¿Í²ÊÕ¼¯µÄË®Á¿V£»
¢Ü¸Ä±äs£¬Öظ´ÒÔÉϲÙ×÷£»
¢Ý½«²âµÃµÄÊý¾Ý¼Ç¼ÔÚ±í¸ñÖС£
´ÎÊý | 1 | 2 | 3 | 4 | 5 | 6 |
s/m | 4.5 | 3.9 | 3.0 | 2.1 | 1.5 | 0.9 |
V/mL | 90 | 84 | 62 | 52 | 40 |
(1)¸ÃʵÑéÓÃÁ¿Í²ÖÐÊÕ¼¯µÄË®Á¿À´±íʾ________¡£
A£®Ë®ÏäÖÐË®µÄÌå»ý B£®Ë®´ÓË®ÏäÖÐÁ÷³öµÄËÙ¶È
C£®»¬¿éÏ»¬µÄʱ¼ä D£®»¬¿éÏ»¬µÄλÒÆ
(2)ijͬѧ©ÌîÁ˵Ú3×éÊý¾ÝÖÐÁ¿Í²ÊÕ¼¯µÄË®Á¿V£¬ÈôʵÑéÕý³££¬Äã¹À¼ÆV£½________mL£»Èô±£³ÖÏ»¬µÄ¾àÀës¡¢Çã½Ç¦È²»±ä£¬Ôö´ó»¬¿éµÄÖÊÁ¿£¬Ë®Á¿V½«________(Ìî¡°Ôö´ó¡±¡°²»±ä¡±»ò¡°¼õС¡±)£»Èô±£³ÖÏ»¬µÄ¾àÀës¡¢»¬¿éÖÊÁ¿²»±ä£¬Ôö´óÇã½Ç¦È£¬Ë®Á¿V½«________(Ìî¡°Ôö´ó¡±¡°²»±ä¡±»ò¡°¼õС¡±)¡£
(3)ÏÂÁÐ˵·¨Öв»ÊôÓÚ¸ÃʵÑéÎó²îÀ´Ô´µÄÊÇ________¡£
A£®Ë®´ÓË®ÏäÖÐÁ÷³ö²»¹»Îȶ¨
B£®»¬¿é¿ªÊ¼Ï»¬ºÍ¿ªÊ¼Á÷Ë®²»Í¬²½
C£®Ñ¡ÓõÄбÃæ²»¹»¹â»¬
D£®Ñ¡ÓÃÁËÄÚ¾¶½Ï´óµÄÁ¿Í²