G8物理单词测试-I

匀速直线运动

• reference object

• rest

• measure

• uniform rectilinear motion

• friction force

摩擦力

• reference object

• rest

• measure

• uniform rectilinear motion

• friction force

参照物

• reference object

• rest

• measure

• uniform rectilinear motion

• friction force

静止

• reference object

• rest

• measure

• uniform rectilinear motion

• friction force

测量

• reference object

• rest

• measure

• uniform rectilinear motion

• friction force

机械运动

• gravity

• elastic force

• center of gravity

• mechanical motion

• Newton

弹力

• gravity

• elastic force

• center of gravity

• mechanical motion

• Newton

牛顿

• gravity

• elastic force

• center of gravity

• mechanical motion

• Newton

重力

• gravity

• elastic force

• center of gravity

• mechanical motion

• Newton

重心

• gravity

• elastic force

• center of gravity

• mechanical motion

• Newton