Energy and Collision Review

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

• potential

• motion or kinetic

• radiant

• unbalanced

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If you increase the weight of a moving object, the amount of energy it can transfer does what?

• increases

• decreases

• stays the same

• none of these

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Select ALL of the examples of collisions.

• car crash

• baseball bat hitting a baseball

• your fingers pushing the keys on a keyboard

• a car running at a fast speed

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A collision occurs when ...

• two or more objects hit each other with a force.

• an object in motion stays in motion.

• when an object at rest stays at rest.

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Energy transfer is ...

• how fast an object moves.

• the movement of energy from one object to another.

• the ability to do work.

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What is the scientific term for the energy of motion?

• kinetic energy

• thermal energy

• potential energy

• radiant energy

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What claim could you make about about this picture?

• A has the most potential energy.

• B has kinetic energy

• D has less potential than A.

• All of the above

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A pitcher throws a ball.

Describe what happens in terms of energy.

• The energy from the ball transfers into the pitcher's arm.

• Energy is created in the ball when the pitcher releases it.

• If the pitcher runs out of energy he should rest before he throws the ball.

• The energy from the pitcher is transferred into the ball.

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An object with greater speed than another moving object has more _______________.

• mass

• direction

• energy

• endurance

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If two different sized marbles are moving at the same speed, the _____________ marble has more energy.

• blue

• smaller

• larger

• fastest

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