1) It is anything that causes an object to change its direction, movement, or shape. a) Force b) Motion c) Gravity 2) It is a natural force that pulls objects towards the earth. a) Magnetism b) Friction c) Gravity 3) It is the force that can move metallic objects. a) Magnetism b) Friction c) Gravity 4) It is a force that opposes motion. a) Electric Force b) Frictional Force c) Magnetic Force 5) It is an attractive force or repulsive force between two charged objects. a) Electric Force b) Frictional Force c) Magnetic Force 6) Electric forces tend to be attractive when two objects have opposite charges, and repulsive when two objects have like charges. a) True b) False c) I'm not sure 7) It is a type of magnet in which the magnetic field is produced by an electric current.  a) Permanent Magnet b) Electric Magnet c) Electromagnet 8) For every action, there is an equal and opposite reaction. a) True b) False c) Maybe 9) It is a force that acts at a distance. a) Contact Force b) Noncontact Force c) Compact Force 10) The tendency of an object to remain at rest is called __________. a) inertia b) buoyancy c) motion 11) The heavier the object, the less mass it has. a) True b) False c) Maybe 12) Unbalanced force brings motion in an object towards the direction of less force. a) True b) False c) I'm not sure 13) Every magnet, no matter how big or small, has two poles. a) True b) False c) I don't think so

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