1) the measure of matter in an object. a) Friction b) Newton's 1st Law c) Mass d) force/acceleration 2) the measurement of an object's speed and direction a) Inertia b) 40 g c) Velocity d) Friction 3) The tendency of an object to resist change in motion. a) Force b) Inertia c) Unbalanced Force d) acceleration 4) The force that attracts a body toward the center of the earth a) force/acceleration b) Gravity c) Inertia d) Velocity 5) An object in motion stays in motion unless acted upon by another force. a) Newton's 1st Law b) acceleration c) force/acceleration d) Mass 6) unequal forces on an object a) 100m/s2 b) Unbalanced Force c) 90N d) Velocity 7) The formula for net force a) Velocity b) Newton's 1st Law c) f= mass x acceleration d) force/acceleration 8) an example of acceleration a) 20 m/s b) 15 m c) 10 N d) 100m/s2 9) 5N is an example of a(n) a) Velocity b) force c) Inertia d) kinetic energy 10) an example of mass is a) 20 m/s b) 600 J c) 100m/s2 d) 40 kg 11) 100 kg is an example of a) force b) mass c) energy d) momentum 12) an example of force is a) 20 m/s b) 40 kg c) 90N d) 5 g 13) 54 m/s2 is an example of a) mass b) acceleration c) momentum d) energy 14) Units for acceleration a) g b) kg c) Newtons d) m/s2 15) Units for mass a) g or kg b) m/s2 c) Newtons d) none of these 16) Units for force a) m/s2 b) Newtons c) g d) kg 17) The guy who figured out how force and motion work a) Mr. Harris b) Mr. Collins c) Mr. Nelson d) Sir Isaac Newton e) Mrs. Jagelio

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