高中物理第三章牛顿运动定律第2节探究加速度与力质量的关系.pptx

1/37,2/37,3/37,4/37,试验次数,加速度,a,/(ms,2,),小车受力,F,/N,1,2,3,4,5/37,试验次数,加速度,a,/(ms,2,),小车质量,M,/kg,1,2,3,4,3试验结论,物体加速度跟所受协力成正比，跟物体质量成反比。,6/37,7/37,8/37,9/37,10/37,11/37,12/37,13/37,14/37,15/37,试验次序,1,2,3,4,5,6,7,8,小车加速度,a,/(ms,2,),0.633,0.572,0.497,0.418,0.332,0.250,0.167,0.101,小车质量,m,/kg,0.25,0.29,0.33,0.40,0.50,0.71,1.00,1.67,4.00,3.45,3.03,2.50,2.00,1.41,1.00,0.60,16/37,17/37,18/37,19/37,20/37,21/37,22/37,组别,小车质量,m,/kg,受力,F,/N,加速度,a,/(ms,2,),1,0.5,0.25,2,0.50,3,1.00,4,1.0,5,1.5,23/37,24/37,25/37,26/37,27/37,砝码盘中砝,码总重力,F,/N,0.196,0.392,0.588,0.784,0.980,加速度,a,/(ms,2,),0.69,1.18,1.66,2.18,2.70,28/37,29/37,30/37,31/37,32/37,33/37,34/37,35/37,36/37,37/37,