Describing motion along a line
Describing motion along a line
When motion happens along one line, first identify the start point and the finish point. A reference point is a fixed place you use to describe position, such as the school gate.
Describing motion along a line
Describing motion along a line
When motion happens along one line, first identify the start point and the finish point. A reference point is a fixed place you use to describe position, such as the school gate.