Presentation on theme: "The passenger in the rear seat of a car moving at a steady speed is at rest relative to: A.the side of the road. B.a pedestrian on the corner ahead. C.the."— Presentation transcript:
The passenger in the rear seat of a car moving at a steady speed is at rest relative to: A.the side of the road. B.a pedestrian on the corner ahead. C.the front seat of the car. D.the wheels of the car.
The product of an object’s mass and velocity is its A.centripetal force. B.momentum. C.net force. D.weight. The power of a machine measures A.its rate of doing work. B.its strength. C.the force it produces. D.the work it does.
The type of current in your school is mostly A. direct current B.alternating current. C.series current. D. parallel current.
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