Question

Newton's first law of motion: Objects in motion will stay in motion and objects at rest will stay at rest, unless acted on by

a. friction
b. acceleration
c. unbalanced force
d. contact force​

Answer 1

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. This is normally taken as the definition of inertia