4th Grade Collision Review

What is kinetic energy?

• energy of work
• energy of motion
• energy of gravity
• energy of power

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What happens when two objects collide?

• Energy is changed into force.

• Energy is transferred from one object to another.

• Energy is created and the objects move faster.

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What effects the amount of energy transferred in a collision?

• the speed

• the weight

• the speed AND weight

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In science, when one object runs into another we call it a _____________.

• crash
• hit
• strike
• collision

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What is transferred at the instant the bat hits the ball?

• matter
• energy
• sound
• light

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As an object moves faster, it has more of what to transfer?

• weight
• density
• energy
• matter

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The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

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A __________________ happens when two objects make contact.

• transformation

• distribution

• force

• collision

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Which option is NOT likely to occur in a collision?

• The objects change speed.

• Everything stays the same.

• You might hear a sound.

• The objects change shape.

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A bowling ball has ________________ energy as it rolls along the lane toward the pins.

• potential

• motion or kinetic

• radiant

• unbalanced

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