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Questions and Answers
Which law of motion states that an object at rest will stay at rest and an object in motion will stay in motion with the same speed and in the same direction, unless acted upon by an external force?
Which law of motion states that an object at rest will stay at rest and an object in motion will stay in motion with the same speed and in the same direction, unless acted upon by an external force?
- Second Law of Motion
- Third Law of Motion
- First Law of Motion (correct)
- Law of Conservation of Momentum
What does the law of conservation of momentum state?
What does the law of conservation of momentum state?
- The rate of change of momentum of an object is directly proportional to the net force applied to it
- The total momentum of a system of objects remains constant if no external forces are acting on it (correct)
- The force acting on an object is equal to the mass of the object multiplied by its acceleration
- An object at rest will stay at rest and an object in motion will stay in motion with the same speed and in the same direction, unless acted upon by an external force
Which law of motion states that the force acting on an object is equal to the mass of the object multiplied by its acceleration?
Which law of motion states that the force acting on an object is equal to the mass of the object multiplied by its acceleration?
- First Law of Motion
- Third Law of Motion
- Second Law of Motion (correct)
- Law of Conservation of Momentum
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