What is Newton's Third law of motion?
A. When two bodies interact, they create equal and opposite forces on each other.
B. Every mass exerts a force on any other mass that is proportional to the product of the masses divided by the square of the distance between them.
C. Force equals mass times acceleration, F = ma.
D. A body continues in a state of rest or uniform motion in a straight line unless made to change that state by forces acting on it.
Answer: A
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