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Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.