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Total Mechanical Energy

Authored by Arianna Farias

Physics

9th - 11th Grade

NGSS covered

Used 16+ times

Total Mechanical Energy
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Q. What does the Law of Conservation of Energy state?

Energy can be created but not destroyed.

Energy can be created and destroyed.

Energy cannot be created but can be destroyed

Energy cannot be created or destroyed.

Tags

NGSS.MS-PS3-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Q. What has to be true about an object for it to have kinetic energy?

it must be moving

it must be experiencing a net force

it must be elevated

it must be accelerating

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does your desk have kinetic energy right now? Explain and justify your answer.

yes because it is sliding across the room right now

yes because it has someone sitting in it

no because it is not moving

no because it is here on earth

Tags

NGSS.MS-PS3-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is potential energy?

the energy an object has due to its position or condition

the energy an object has due to its chemical composition

the energy an object has due to its motions

the energy an object has due to its atomic structure

Tags

NGSS.MS-PS3-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When does an object have no kinetic energy?

when it is moving very slowly

when it has no electrical charge

when the only force that is acting on it is gravity

when it is at rest

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of potential energy?

A book sitting on a shelf

A person playing basketball

A car moving down the highway

Both B and C

Tags

NGSS.MS-PS3-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you are at the top of a roller coaster and your potential energy is 145 J, what is your Kinetic Energy at the bottom of the roller coaster?

290 J

92.5 J

145 J

0 J

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-2

NGSS.MS-PS3-4

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