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PS-Ch6

Physical Science Chapter 6 - Forces and Motion (Vocab)

QuestionAnswer
opposing motion that causes objects no to fall at the same rate in air air resistance
a constant velocity terminal velocity
only gravity is acting on an object free fall
an unbalanced force which causes objects to move in a circular path or orbit centripetal force
the path that a ball or other objects takes on Earth projectile motion
a quantity defined as the product of the mass and velocity of an object momentum
Created by: diane3475
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