Energy Review

As an object moves higher and higher, how does its energy change?

• It gains more energy

• It loses energy

• Nothing happens--the energy stays the same

• The energy drops to zero

Tags

NGSS.MS-PS3-2

The faster an object moves, how does its energy change?

• Nothing changes--the energy stays the same

• It loses energy

• It gains energy

• The energy reaches zero

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What kind of energy does a lamp use?

• Electrical energy
• Nuclear energy
• Wind energy
• Solar energy

What kind of energy does a lamp produce?

• Mechanical energy
• Light energy
• Heat energy
• Sound energy

Which energy source is bad for the environment?

• Wind energy
• Solar power
• Hydropower
• Fossil fuels (like coal)

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

What is a conductor?

• A conductor is a material or object that allows the flow of electrical current.
• A conductor is a material that blocks the flow of electrical current.
• A conductor is a type of musical director.
• A conductor is a type of insulator used in electrical circuits.

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Give an example of a type of energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

During the process of lifting a weight, what type of energy transformation occurs?

• Kinetic to Potential

• Potential to Kinetic

• Mechanical to Thermal

• Chemical to Mechanical

Tags

NGSS.HS-PS3-3

When you stretch a rubber band, what type of energy are you primarily storing in it?

• Kinetic

• Thermal

• Potential

• Chemical

Tags

NGSS.MS-PS3-2