¼ÓÈȵÄʱ¼ä/min ¼×±Ë®ÎÂ/¡æ ÒұˮÎÂ/¡æ 0 25 25 1 27 26 2 29 27 3 32 28 4 34 29 5 36 30 6 38 31
(1)ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬ºÏÀíµÄ˳ÐòÊÇ(¼×ͼÖÐ)£ºÏȵ÷Õû¹Ì¶¨______µÄλÖã¬ÔÙµ÷Õû¹Ì¶¨______µÄλÖá£(¾ùÑ¡Ìî¡°A¡±»ò¡°B¡±)
(2)Ϊ±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿ÐÔ£¬ÊµÑéʱ³ýÁËÓ¦¿ØÖÆÁ½Ì××°ÖÃÖмÓÈÈʱ¼äÏàͬÍ⣬»¹Ó¦¿ØÖÆË®µÄ________¡¢________Ïàͬ¡£
(3)ͨ¹ý±íÖмǼµÄÊý¾Ý£¬ÄãÈÏΪúÓͺͲË×ÑÓÍÁ½ÖÖȼÁÏÖУ¬ÈÈÖµ½Ï´óµÄÊÇ________¡£
(4)¸ÃͬѧʵÑéǰÓÃÌìÆ½²â³öÁËÉÕ±ÖÐË®µÄÖÊÁ¿¼°Á½µÆÖÐȼÁϵÄÖÊÁ¿£¬²¢¸ù¾Ý¼Ç¼µÄÊý¾Ý£¬ÀûÓù«Ê½QÎü£½
cm(t£t0)¼ÆËã³öÁËË®ÎüÊÕµÄÈÈÁ¿£¬ËûÈÏΪͨ¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ¡£ÄãÈÏΪËûµÄ
¼ÆËã½á¹û¿É¿¿Âð£¿__________£»ÎªÊ²Ã´£¿______________________________________¡£ ÀàÐÍËÄ ¹âѧÀà
10£®Ì½¾¿¹â´Ó¿ÕÆøÖÐбÉäÈëË®ÖкÍÓÍÖÐʱ£¬ÄÄÖÖÒºÌå¶Ô¹âµÄÆ«ÕÛ±¾Áì½Ï´ó¡£ ¡¾Öƶ¨¼Æ»®ÓëÉè¼ÆÊµÑé¡¿
СÃ÷Éè¼ÆÊµÑé·½°¸ÈçÏ£ºÏÈÈÃÒ»ÊøÈëÉä¹â´Ó¿ÕÆøÖ±½ÓбÉäÈë͸Ã÷µÄ¿ÕË®²ÛÖУ¬¼Ç¼Ï¹â°ßλÖÃ(Èçͼ¼×Ëùʾ)£¬½Ó×Å·Ö±ðµ¹ÈëÊÊÁ¿µÄÓͺÍË®(ÈçͼÒÒËùʾ)£¬ÔÙÓÃÒ»Êø¹âбÉäÈëÓÍÖкÍË®ÖУ¬¼Ç¼¶ÔÓ¦µÄ¹â°ßλÖã¬ÔÙͨ¹ý·ÖÎö¾Í¿ÉµÃµ½ÊµÑé½áÂÛ¡£
9
¡¾ÊµÑé·ÖÎö¡¿
(1)ʵÑéʱ£¬Í¬Ñ§ÃÇÔÚË®²Ûµ×²¿ÌùÉÏÒ»°Ñ×ÔÖÆÖ½Öʿ̶ȳߣ¬ÕâÑù×öµÄÄ¿µÄÊÇ____________________________¡£
(2)ҪʵÏÖ̽¾¿Ä¿±ê£¬ËûÃÇӦѡÔñͼÒÒÖеÄ__________Á½Í¼ÊµÑé¡£
(3)ijС×éͬѧÕýȷʵÑéºó£¬Ëù¼Ç¼µÄÈý´Î¹â°ßµÄÏà¶ÔλÖÃÈçͼ±ûËùʾ£¬¾·ÖÎö¿ÉÖª£º¹â´Ó¿ÕÆøÐ±ÉäÈëË®ºÍÓÍʱ£¬____¶Ô¹âµÄÆ«ÕÛ±¾Áì½Ï´ó¡£
(4)¶¡Í¼ÖÐCµãΪʵÑéCËùÐγɵĹâ°ß£¬ÇëÔÚÀ¨ºÅÄÚÓÃ×ÖĸA¡¢B¡¢D±ê³öÆäÓàÈý´ÎʵÑéËùÐγɵĹâ°ßµÄ¶ÔӦλÖá£
²Î¿¼´ð°¸
1£®(1)L2¶Ï· (2)0.26 L2ʵ¼Ê¹¦ÂÊ´óÓÚËüµÄ¶î¶¨¹¦ÂÊ ½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ïò×óÒÆ¶¯£¬¼õСµÆÅÝÁ½¶ËµÄµçѹ
(3)ÁÁ (4)°µ (5)´Ö
2£®¡¾·ÖÎöÂÛÖ¤¡¿(1)ÈíÌú°ô¡¢ÌúºÏ½ð1¡¢ÌúºÏ½ð2 Ͱô¡¢ÂÁ°ô¡¢Ì¼°ô (2)ͨµçÂÝÏ߹ܴÅÐÔÇ¿ÈõµÄ´óСÓë²åÈëÆäÖÐÎïÌåµÄ²ÄÁÏÊÇ·ñÓÐ¹Ø (3)ÓÃͨµçÂÝÏß¹ÜÎüÒý´óÍ·ÕëµÄÊýÄ¿À´ÏÔʾͨµçÂÝÏ߹ܴÅÐÔÇ¿ÈõµÄ΢С±ä»¯
¡¾½»Á÷ÓëÆÀ¹À¡¿(1)ÌúºÏ½ð2 (2)´ÅÐÔ ½ÏÈõ 3£®(1)×ó 41.6 1.07 Æ«´ó
10
(2)±ê¼ÇλÖÃA
m3£m2
¡¤¦ÑË® B m1£m2
4£®(1)ÎÞ¹Ø (2)B ²»¿É¿¿ ûÓпØÖÆÎïÌåÖÊÁ¿Ïàͬ (3)ÊúÖ± (4)Ïàͬ ²»Í¬
5£®(1)¿Ì¶È³ß (2)¶¯ (3)1¡¢2¡¢3»ò4¡¢5¡¢6»ò7¡¢8¡¢9 (4)ÏÂÃæµ¯ÐÔÇòµÄÖÊÁ¿Ô½´ó (5)B¡¢C (6)Ôö´ó ²»»áÎ¥±³
6£®¡¾½øÐÐʵÑéÓëÊÕ¼¯Ö¤¾Ý¡¿(1)¶¯ÄÜÊÇÓÉÖØÁ¦ÊÆÄÜת»¯¶øÀ´µÄ (2)С³µÃ»ÓдӾ²Ö¹ÊÍ·Å ´íÎó (3)¸Ä±ä³¤¶Èʱ£¬Ã»ÓпØÖƸ߶ÈÒ»¶¨ ·³Ì²»Í¬£¬²»ÄÜֻͨ¹ý²âʱ¼ä±È½ÏÔ˶¯¿ìÂý (4)²»Ðè Ð±ÃæµÄ¸ß¶È¡¢³¤¶ÈºÍÇã½ÇÖ®¼äÓÐÒ»¶¨µÄ¶¨Á¿¹ØÏµ 7£®¡¾²ÂÏëÓë¼ÙÉè¡¿ÎÂ¶È ¡¾½øÐÐʵÑéÓëÊÕ¼¯Ö¤¾Ý¡¿(1)ζÈ
¡¾·ÖÎöÓëÂÛÖ¤¡¿(1)±£Ö¤×¢ÉäÆ÷ÖÐÆøÌåζȲ»±ä (2)·´±È ¡¾ÍØÕ¹Ó¦Óá¿(1)С ´ó (2)±ä´ó
8£®¡¾²ÂÏëÓë¼ÙÉè¡¿ºÓÀïµÄ±ùÔÚÆøÎ¸ßʱÈÛ»¯µÃ½Ï¿ì
¡¾ÊµÑé·ÖÎö¡¿(1)ʹ±ùµÄÖÊÁ¿Ïàͬ¶øÐÎ×´²»Í¬ (2)ÇòÌåµÄ±ù¿é ÏàͬÌå»ýµÄÕý·½Ìå¡¢³¤·½ÌåºÍÇòÌ壬ÇòÌåµÄ±íÃæ»ý×îС£¬ÊÜÈÈÃæ»ý×îС
9£®(1)B A (2)ÖÊÁ¿ ³õΠ(3)úÓÍ (4)²»¿É¿¿ ÓÐÈÈÁ¿É¢Ê§¡¢ÃºÓͲË×ÑÓͲ»ÄÜÍêȫȼÉÕ 10£®¡¾ÊµÑé·ÖÎö¡¿(1)·½±ã¼Ç¼ÿһ´Î¹â°ßµÄλÖà (2)B¡¢D (3)ÓÍ (4)Èç´ðͼËùʾ
11