Force and Motion

A push or pull on an object

• energy

• speed

• force

• work

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The act of moving or changing

• motion

• gravity

• friction

• inertia

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When two equal forces act in opposite directions, the result is that forms are equal and there is no change. This is a _________.

• friction

• balanced forces

• unbalanced forces

• force

When one force is stronger than the other, the result is motion. This is an example of __________.

• balanced forces

• friction

• unbalanced forces

• inertia

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NGSS.MS-PS2-2

What is an example of PUSH motion?

• Hammering a nail into a piece of wood.

• Lifting a gallon of water.

• Plucking the string of a guitar.

• Opening a drawer.

An object at rest can can be changed by?

• A push or pull

• Temperature

• Weight

• Location

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What is an example of PULL motion?

• Kicking a ball.

• Removing a plug.

• Walking with a grocery cart.

• Typing in a keyboard.

Shooting a basket and kicking a football are examples of?

• Gravity

• a push

• a pull

• Friction

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Brushing your hair and putting on a pair of socks are examples of?

• a push

• a pull

• gravity

• friction

You want to move two boxes. Which sentence correctly describes the force needed to move the boxes?

• More force is needed to move the lighter box.

• More force is needed to move the heavy box.

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