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Questions and Answers
In physics, what is the phenomenon by which an object changes its position with respect to time?
Motion
How is motion mathematically described?
In terms of displacement, distance, velocity, acceleration, speed, and frame of reference
What is the branch of physics that describes the motion of objects without reference to their cause?
Kinematics
What is the branch of physics that studies forces and their effect on motion?
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If an object is not in motion relative to a given frame of reference, what is it said to be?
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