ÌâÄ¿ÄÚÈÝ
СÃ÷ºÍͬѧÓÐÀûÓÃÃÞÏß¡¢¿Ì¶È³ß¡¢Ãë±í¡¢»ð²ñ¡¢Ò»ÅÌÐÂÎÃÏã¡¢ÎÃÏã¼ÜµÈÆ÷²Ä²âÁ¿ÎÃÏãȼÉյį½¾ùËÙ¶È£¬ËûÃÇÉè¼ÆÁËÈçϲ½Ö裬ÇëÄã²¹³äÍêÕû£º
![]()
£¨1£©____________________________________________________________________£»
£¨2£©½«ÎÃÏãÖ§ÔÚÎÃÏã¼ÜÉϲ¢µãȼ5min£¨¼´t1£©£»
£¨3£©____________________________________________________________________£»
£¨4£©Óù«Ê½
=
ÇóÎÃÏãȼÉյį½¾ùËÙ¶È£¬Æä±í´ïʽΪ
=________________½ÓÏÂÀ´ËûÃǽøÐÐÌÖÂÛ£»
£¨5£©¸ù¾ÝÎÃÏãȼÉÕµÄËÙ¶ÈÄÜ·ñËã³öÊ£ÓàÎÃÏ㻹ÄÜȼÉն೤ʱ¼ä£¿Èç¹ûÄÜ£¬Æä×Öĸ±í´ïʽΪt2£½____________________________________£»
£¨6£©¸ù¾Ý²âÁ¿ÄÜ·ñ¼ÆËã³ö´ÓÍíÉÏ10µãµ½ÔçÉÏ6µãÐèÉÕ¶àÉÙÅÌÎÃÏ㣿Èç¹ûÄÜ£¬Æä×Öĸ±í´ïʽΪn=____________________¡£
Çë°ïÖúСÃ÷ºÍËûµÄͬѧÉè¼ÆÒ»¸öÊý¾Ý±í¸ñ£¬²¢ÌîÉÏÐèÒª²âÁ¿µÄÎïÀíÁ¿______________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿