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Phy Sci Motion 2

Physical Science Motion Vocabulary 2

QuestionAnswer
Momentum measure of how hard it is to stop an object
Law of Conservation of Momentum the total momentum of a group of objects remains constant unless outside forces act on the group
Force a push or pull
Net Force combination of all forces acting on an object
Balanced Force two or more forces acting on an object in equal and opposite amounts
Unbalanced Force unequal and opposite forces
Newton’s First Law of Motion If the net force acting on an object is zero, the object remains at rest, if the object is already moving the object remains in motion
Created by: rmcnutt
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