Kinetic Energy

Front

What is Kinetic Energy?

Back

Kinetic Energy is the energy of an object due to its motion.

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NGSS.HS-PS3-2

Front

What factors determine the amount of Kinetic Energy an object has?

Back

The amount of Kinetic Energy depends on the mass of the object and the square of its speed.

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NGSS.MS-PS3-1

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How is Kinetic Energy calculated?

Back

Kinetic Energy (KE) = 1/2 * mass (m) * speed (v)².

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NGSS.HS-PS3-2

Front

If two objects are moving at the same speed, how does their mass affect their Kinetic Energy?

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The object with greater mass will have more Kinetic Energy.

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What happens to Kinetic Energy if the speed of an object doubles?

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If the speed doubles, the Kinetic Energy increases by a factor of four.

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What is the relationship between Kinetic Energy and potential energy?

Back

Kinetic Energy is the energy of motion, while potential energy is stored energy based on position.

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NGSS.HS-PS3-2

Front

Can Kinetic Energy be converted to other forms of energy?

Back

Yes, Kinetic Energy can be converted to potential energy, thermal energy, and other forms.

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NGSS.HS-PS3-3

Front

What is an example of Kinetic Energy in everyday life?

Back

A moving car, a rolling ball, or a flying bird are all examples of Kinetic Energy.

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NGSS.HS-PS3-2

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At what point does an object have the most Kinetic Energy when in motion?

Back

An object has the most Kinetic Energy at its highest speed.

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NGSS.HS-PS3-2

Front

How does friction affect Kinetic Energy?

Back

Friction can reduce Kinetic Energy by converting it into thermal energy.

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NGSS.HS-PS3-2

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