Question

What is Isaac Newton’s third law of motion?
a) To every action there is an equal and opposite reaction.
b) A body remains in its state unless it is compelled to change that state by a force impressed on it.
c) The change of motion is proportional to the force impressed.
d) All planets move about the Sun in elliptical orbits.

Answer 1

a is the correct answer

Answer 2

Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.