Slide Show
The Earth in the Solar System
8.0 recognize that gravity is a force that pulls all things on and near the earth toward the center of the earth. Gravity plays a majopr role in the formation of the planets, stars, and solar system and in determining their motions.
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Newton's First Law of Motion states that the motion of an object will remain unchanged unless a force acts on it.
Newton's Second Law of Motion states F = ma.
Newton's Third Law of Motion states that for every action there is an equal and opposite reaction.
