ÐÇÆÚÌ죬СÃ÷ÕýÔÚ¼ÒÀïд×÷Òµ£¬Í»È»Ìýµ½´°ÍâÓйĺÅÉù£¬´ò¿ª´°Ò»¿´£¬Ô­À´ÊÇÂí·¶ÔÃæ¾ÆÂ¥Õý¾ÙÐпªÒµµäÀñ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¹ÄÉùÊÇͨ¹ý______½éÖÊ´«²¥µ½Ð¡Ã÷¶ú¶äÖеģ¬ÆäÉùËÙΪ______£¨ÆøÎÂΪ15¡ã£©£®
£¨2£©Ð¡Ã÷¿´µ½ÇùĵĶ¯×÷ÓëËûÌýµ½µÄ¹ÄÉù²»Ð­µ÷£¬Ô­ÒòÊÇ______£®
£¨3£©Íâ½çµÄ¹ÄºÅÉù¶ÔÕýÔÚѧϰµÄСÃ÷À´ËµÊÇ______Éù£®°ïËûÏëÒ»Ìõ´ëÊ©£º______£®
£¨4£©¾ÆÂ¥ÀÏ°åÏëʹ³¡Ãæ¸üÈÈÄÖЩ£¬Ëû·Ô¸À¹ÄÊְѹÄÇõÄÏìЩ£¬¹ÄÊÖÓ¦Ôõô°ì£¿
£¨1£©ÉùÒôµÄ´«²¥ÐèÒª½éÖÊ£»ÎÒÃÇÌýµ½µÄ¹ÄÉùÊÇͨ¹ý¿ÕÆøÕâÖÖ½éÖÊ´«Èë¶ú¶äµÄ£»ÔÚ15¡æµÄ¿ÕÆøÖеĴ«²¥ËÙ¶ÈÊÇ340m/s£»
£¨2£©ÓÉÓÚ¹âÔÚ¿ÕÆøÖеĴ«²¥ËٶȱÈÉùÒôÔÚ¿ÕÆøÖеĴ«²¥Ëٶȿ죬Òò´Ë¿´µ½ÇùĵĶ¯×÷ÓëËûÌýµ½µÄ¹ÄÉù²»Ð­µ÷£»
£¨3£©Íâ½çµÄ¹ÄºÅÉùÓ°ÏìÁËСÃ÷µÄѧϰ£¬Òò´Ë¶ÔСÃ÷À´Ëµ£¬ÕâЩÉùÒô¾ÍÊÇÔëÉù£®Òª×è¶Ï¹ÄºÅÉù½øÈëСÃ÷¶úÖУ¬¿ÉÒÔ´Ó´«²¥¹ý³ÌÖмõÈõ£¬¿ÉÒÔ¹ØÉÏÃÅ´°£®
£¨4£©ÓÉÓÚÉùÒôµÄÏì¶ÈÓëÎïÌåµÄÕñ·ùÓйأ¬Õñ·ùÔ½´ó£¬Ïì¶ÈÒ²¾ÍÔ½´ó£®Òò´Ë¹ÄÊÖʹ¾¢Çùģ®
¹Ê´ð°¸Îª£º£¨1£©¿ÕÆø£»340m/s£»£¨2£©¹â±ÈÉùÒô´«²¥Ëٶȿ죻£¨3£©Ô룻¹Ø±ÕÃÅ´°£»
£¨4£©¹ÄÊÖÓ¦¸Ã¸üÓÃÁ¦Çã¬Ê¹¹ÄÃæÕñ¶¯µÄÕñ·ù±ä´ó£¬Ïì¶È¾Í´óÁË£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÐÇÆÚÌ죬СÃ÷ÕýÔÚ¼ÒÀïд×÷Òµ£¬Í»È»Ìýµ½´°ÍâÓйĺÅÉù£¬´ò¿ª´°Ò»¿´£¬Ô­À´ÊÇÂí·¶ÔÃæ¾ÆÂ¥Õý¾ÙÐпªÒµµäÀñ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¹ÄÉùÊÇͨ¹ý
¿ÕÆø
¿ÕÆø
½éÖÊ´«²¥µ½Ð¡Ã÷¶ú¶äÖеģ¬ÆäÉùËÙΪ
340m/s
340m/s
£¨ÆøÎÂΪ15¡ã£©£®
£¨2£©Ð¡Ã÷¿´µ½ÇùĵĶ¯×÷ÓëËûÌýµ½µÄ¹ÄÉù²»Ð­µ÷£¬Ô­ÒòÊÇ
¹â±ÈÉùÒô´«²¥Ëٶȿì
¹â±ÈÉùÒô´«²¥Ëٶȿì
£®
£¨3£©Íâ½çµÄ¹ÄºÅÉù¶ÔÕýÔÚѧϰµÄСÃ÷À´ËµÊÇ
Ôë
Ôë
Éù£®°ïËûÏëÒ»Ìõ´ëÊ©£º
¹Ø±ÕÃÅ´°
¹Ø±ÕÃÅ´°
£®
£¨4£©¾ÆÂ¥ÀÏ°åÏëʹ³¡Ãæ¸üÈÈÄÖЩ£¬Ëû·Ô¸À¹ÄÊְѹÄÇõÄÏìЩ£¬¹ÄÊÖÓ¦Ôõô°ì£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÐÇÆÚÌ죬СÃ÷ÕýÔÚ¼ÒÀïд×÷Òµ£¬Í»È»Ìýµ½´°ÍâÓйĺÅÉù£¬´ò¿ª´°Ò»¿´£¬Ô­À´ÊÇÂí·¶ÔÃæ¾ÆÂ¥Õý¾ÙÐпªÒµµäÀñ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¹ÄÉùÊÇͨ¹ý______½éÖÊ´«²¥µ½Ð¡Ã÷¶ú¶äÖеģ¬ÆäÉùËÙΪ______£¨ÆøÎÂΪ15¡ã£©£®
£¨2£©Ð¡Ã÷¿´µ½ÇùĵĶ¯×÷ÓëËûÌýµ½µÄ¹ÄÉù²»Ð­µ÷£¬Ô­ÒòÊÇ______£®
£¨3£©Íâ½çµÄ¹ÄºÅÉù¶ÔÕýÔÚѧϰµÄСÃ÷À´ËµÊÇ______Éù£®°ïËûÏëÒ»Ìõ´ëÊ©£º______£®
£¨4£©¾ÆÂ¥ÀÏ°åÏëʹ³¡Ãæ¸üÈÈÄÖЩ£¬Ëû·Ô¸À¹ÄÊְѹÄÇõÄÏìЩ£¬¹ÄÊÖÓ¦Ôõô°ì£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011-2012ѧÄêËÕ¿Æ°æ°ËÄ꼶£¨ÉÏ£©ÆÚÖÐÎïÀíÊÔ¾í£¨¶þ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÐÇÆÚÌ죬СÃ÷ÕýÔÚ¼ÒÀïд×÷Òµ£¬Í»È»Ìýµ½´°ÍâÓйĺÅÉù£¬´ò¿ª´°Ò»¿´£¬Ô­À´ÊÇÂí·¶ÔÃæ¾ÆÂ¥Õý¾ÙÐпªÒµµäÀñ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¹ÄÉùÊÇͨ¹ý______½éÖÊ´«²¥µ½Ð¡Ã÷¶ú¶äÖеģ¬ÆäÉùËÙΪ______£¨ÆøÎÂΪ15°£©£®
£¨2£©Ð¡Ã÷¿´µ½ÇùĵĶ¯×÷ÓëËûÌýµ½µÄ¹ÄÉù²»Ð­µ÷£¬Ô­ÒòÊÇ______£®
£¨3£©Íâ½çµÄ¹ÄºÅÉù¶ÔÕýÔÚѧϰµÄСÃ÷À´ËµÊÇ______Éù£®°ïËûÏëÒ»Ìõ´ëÊ©£º______£®
£¨4£©¾ÆÂ¥ÀÏ°åÏëʹ³¡Ãæ¸üÈÈÄÖЩ£¬Ëû·Ô¸À¹ÄÊְѹÄÇõÄÏìЩ£¬¹ÄÊÖÓ¦Ôõô°ì£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸