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Which of the following is an example of kinetic energy?

• A book lying on the floor.
• A bird sitting on the branch of a tree.
• A ball rolling across the ground.

Which of the following is not an example of kinetic energy?

• An ant walking across the ground.
• A book sitting on a table.
• A ball bouncing between basketball players.
• A car driving up a hill.

When an object is in motion, it is changing –

• its position
• its direction
• its location
• Any of the above

What happens to the potential energy of an object as it falls?

• Potential energy increases.
• Potential energy is destroyed.
• Potential energy transforms (changes) into kinetic energy.

The energy related to the motion of an object is called—

• Potential energy
• Chemical energy
• Kinetic energy

A push or a pull

• Force

• Applied Force

• Normal Force

A force that move an object towards you

• Force

• Push

• Pull

A force that moves an object away from you

• Force

• Push

• Pull

A force applied by a person or object onto another object

• Applied Force

• Push

• Pull

A force that opposes motion

• Applied Force

• Friction

• Normal Force