Energy

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

Tags

NGSS.MS-PS3-2

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Calculate the KE of a moving 4 kilogram object traveling at a velocity of 3 m/s.

• 18 J

• 36 J

• 12 J

• 6 J

Tags

NGSS.MS-PS3-1

How much KE does a moving 6 kilogram object have if it moves with a velocity of 3 m/s?

• 27 J

• 18 J

• 9 J

• 2 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

As mass increases, KE ...

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

As the velocity of an object decreases its KE will...

• increase

• decrease

• stay the same

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Energy stored because of gravity is called:

• Gravitational Potential Energy

• Kinetic Energy

• Mechanical Advantage

• Chemical Energy

Tags

NGSS.MS-PS3-2

At which point does the ball has the greatest gravitational potential energy (GPE)?

• A

• G

• D

• C

• G

Tags

NGSS.MS-PS3-2

A laptop sitting on a table has potential energy because of the gravitational pull of the Earth. Which of the following would increase the potential energy of the laptop?

• Closing the laptop

• Placing it in a higher place

• Placing it in a lower place

• Sliding it across the table

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2