Types of Energy Review

How much heat was produced by friction in machine D?

• 160

• 40

• 30

• Not enough information

Tags

NGSS.MS-PS3-5

How does energy transformation occur in a battery operated flashlight?

• Electrical --> chemical --> Light

• Electrical --> Light --> Chemical

• Chemical --> Light --> Electrical

• Chemical --> Electrical --> Light

A lamp changes from electrical to light energy. In this process, some energy is

• created

• destroyed

• changed to matter

• changed to heat

Tags

NGSS.MS-PS3-5

Which letter has the greatest kinetic energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which letter has the greatest potential energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-2

Why does student B have more potential energy than student A?

• Student B has less mass than student A

• Student B is higher than student A

• Student B will move faster than student A

• None of the above

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

Energy of motion

• Potential energy

• Kinetic Energy

• Mechanical Energy

• Sound Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Stored Energy

• Potential Energy

• Kinetic Energy

• Mechanical Energy

• Sound Energy

Tags

NGSS.MS-PS3-2

These two factors affect kinetic energy

• height and position

• mass and velocity

• mass and height

• position and velocity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What type of energy is found in a car engine?

• chemical

• nuclear

• magnetic

• electrical