Forces Quiz

What characteristic remains constant regardless of a change in gravity?
A. Weight B. Speed C. Mass
Which planet has the strongest gravitational force ?
A. Neptune B. Jupiter C. Mars
What is Air Resistance?
A. The force that opposes the motion of objects falling through the Earth's atmosphere B. A vacuum C. The force of water
How does air resistance affect moving objects?
A. It makes them stop immediately B. It helps them go faster C. It decreases the rate of acceleration of an object by counteracting the force of gravity
What is water resistance?
A. pulling force B. friction between moving object in water C. friction between moving object in air
An example of a lever is a....
A. screw B. scissors C. pulley
What two parts might make a pulley?
A. Wheel and Rope B. wheel and screw C. wheel and axle

Answer Key
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Forces Quiz (Answer Key)

What characteristic remains constant regardless of a change in gravity?
A. Weight B. Speed C. Mass
Which planet has the strongest gravitational force ?
A. Neptune B. Jupiter C. Mars
What is Air Resistance?
A. The force that opposes the motion of objects falling through the Earth's atmosphere B. A vacuum C. The force of water
How does air resistance affect moving objects?
A. It makes them stop immediately B. It helps them go faster C. It decreases the rate of acceleration of an object by counteracting the force of gravity
What is water resistance?
A. pulling force B. friction between moving object in water C. friction between moving object in air
An example of a lever is a....
A. screw B. scissors C. pulley
What two parts might make a pulley?
A. Wheel and Rope B. wheel and screw C. wheel and axle

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