Forces and Motion

What does it mean if an object stays at rest?

• The forces are balanced

• The forces are unbalanced,

• There is not force.

• They are sleeping.

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A force is

• a sound

• A push or pull

• A taste

• none of these

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A force can cause an object (two answers)

• to move

• to stop

• to burn

• to tear

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What causes things to seem to fall at different speeds on Earth?

• air resistance

• gravity

• mass

• inertia

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What is the force that pulls you down to Earth?

• physics

• gravity

• inertia

• air

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If two forces are balanced...

• an object will move quickly.

• an object will move slowly.

• an object won't move.

• they will become unbalanced soon.

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Friction is

• the force created when two things rub together.

• the force of pulling.

• the force of pushing.

• gravity.

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The moon has less gravity that means

• you won't be able to jump.

• you will jump higher because you have less resistance from gravity.

• that nothing changes.

• you wont be able to stand up because the force of gravity is so strong.

If you pick up boots that is

• a push.

• a pull.

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When you pedal your bike that is a

• push .

• pull.

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