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S8P5.a
recognize that every object exerts gravitational force on every other object
Term | Definition |
---|---|
law of universal gravitation- | states that the force of gravity acts between all objects in the universe |
mass- | a measure of the amount of matter in an object |
newtons first law of motion- | states that object at the rest will stay at rest and an object in motion stay in motion unless an unbalanced force acts on the object |