Front

What is the relationship between the speed of an object and the energy it can transfer?

Back

As an object moves faster, it has more energy to transfer.

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Front

What happens to energy when a hockey puck hits a barrier?

Back

Some of the energy is converted into sound and heat.

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NGSS.MS-PS3-5

Front

What is the definition of energy in the context of physical interactions?

Back

Energy is what makes things happen; it is the capacity to do work.

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NGSS.MS-PS3-5

Front

In a scientific experiment, how many variables should be changed at a time to ensure a fair test?

Back

One variable should be changed at a time.

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NGSS.MS-PS2-2

Front

What effect does increasing the weight of a moving object have on its energy transfer capacity?

Back

Increasing the weight of a moving object increases the amount of energy it can transfer.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What are the two main types of energy involved in collisions?

Back

Kinetic energy and potential energy.

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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 is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Tags

NGSS.MS-PS3-2

Front

How does energy conservation apply to collisions?

Back

In a closed system, the total energy before and after a collision remains constant.

Front

What is an elastic collision?

Back

An elastic collision is one in which both momentum and kinetic energy are conserved.