Energy Transformations

What is an example of Radiant energy?

• Electromagnetic waves
• Burning Logs
• Vibrations
• Gravitational potential

Tags

NGSS.MS-PS4-1

"Energy can be transformed from one form into another or transformed from one region or another, but energy cannot be created or destroyed."
Which law is this?

• Law of Conservation of Mass
• Newton's Second Law
• Law of Conservation of Energy
• Newton's Third Law

Tags

NGSS.MS-PS3-5

Can energy be created or destroyed?

• Yes
• No

Tags

NGSS.HS-PS1-7

This makes it harder to move objects along a surface

• kinetic energy
• work
• friction
• elasticity

Which energy transformation occurs in a toaster?

• chemical to electric
• electric to thermal
• kinetic to chemical
• thermal to potential

Tags

NGSS.MS-PS1-4

Which energy conversion is taking place after you put gasoline in a car and drive away?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic

Tags

NGSS.MS-PS3-4

What type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

When you eat pizza, and then go for a walk, Chemical Energy is transformed to _____ Energy.

• Solar

• Electrical

• Mechanical

• Chemical

Tags

NGSS.MS-LS1-7

NGSS.MS-PS3-5

When a hand-held fan (operated by batteries) is turned on, the blades spin. Which shows the energy conversion required to make the fan work?

• Chemical > Electrical > Mechanical
• Electrical > Chemical > Kinetic
• Chemical > Unicorn > Light
• Chemical > Electrical > Kinetic

Tags

NGSS.MS-PS3-5

Can you create energy?

• Yes
• No
• Yes, but only in a black hole.
• Yes, but only outside a black hole.

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-3