Newton's First Law of Motion 1

Drag the boxes onto the matching gaps.
  • unbalanced
  • an unbalanced force
  • direction
  • velocity
  • not balanced
  • moving
  • force
  • constant speed
  • change
  • stationary
  • rest
  • direction
  • motion


If a body is at 1 it remains at rest or, if it is in 2 , it moves with uniform 3 , until it is acted on by a net 4 .

 

A "uniform velocity" means that an object moves at a 5 without changing

6 (i.e. in a straight line). A "net force" means that the forces acting on the object are 7 . In other words, the first law states two things:

 

A 8 object will only move if there is an 9 force acting on it.

A 10 object will only 11 speed or 12 if there is 13 acting on it.



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