高考物理复习第五章机械能及其守恒定律第1讲功和功率材料市赛课公开课一等奖省名师优质课获奖课件.pptx

1/92,2/92,3/92,4/92,力,力方向,能量转化,5/92,位移,恒力,6/92,正功,负功,克服,不做功,7/92,8/92,9/92,10/92,11/92,时间,快慢,物体做功快慢,平均功率,瞬时功率,12/92,在一条,直线,长时间正常工作,实际工作,额定,13/92,14/92,15/92,16/92,17/92,18/92,19/92,20/92,21/92,22/92,23/92,24/92,25/92,26/92,27/92,28/92,29/92,30/92,31/92,32/92,33/92,34/92,35/92,36/92,37/92,38/92,39/92,40/92,41/92,42/92,43/92,44/92,45/92,46/92,47/92,48/92,49/92,50/92,51/92,52/92,53/92,54/92,55/92,56/92,57/92,58/92,59/92,60/92,61/92,62/92,63/92,64/92,65/92,66/92,67/92,68/92,69/92,70/92,71/92,72/92,73/92,74/92,75/92,76/92,77/92,78/92,79/92,80/92,81/92,82/92,83/92,84/92,85/92,86/92,87/92,88/92,89/92,90/92,91/92,92/92,