PS.5 Energy

Which example is NOT a fossil fuel?

• Natural gas

• Water

• Coal

• Petroleum

An object in motion is exhibiting what type of energy?

• Kinetic energy

• Chemical energy

• Potential energy

• Electrical energy

Tags

NGSS.MS-PS3-1

What two forms of energy are shown in this burning candle?

• Nuclear and light

• Mechanical and electrical

• Heat and light

• Potential and heat

All of the following are examples of transverse waves EXCEPT —

• sound waves

• micro waves

• visible light

• X-rays

Tags

NGSS.HS-PS4-3

The boy in the picture is standing on a diving board.  Which of the following actions would increase the gravitational potential energy of the boy?

• Placing the boy on the ground

• Placing the boy on a lower diving board

• Placing the boy on a higher diving board

• Replacing the boy in the picture with a smaller boy

Tags

NGSS.MS-PS3-2

An electric motor converts electrical energy into —

• light energy

• kinetic energy

• chemical energy

• thermal energy

What type of energy transfer is shown in this picture?

• Potential to chemical

• Chemical to electrical

• Potential to kinetic

• Electrical to kinetic

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The cells in your body store what type of energy?

• Chemical energy

• Mechanical energy

• Electromagnetic energy

• Thermal energy

Tags

NGSS.MS-LS1-7

What energy transfer is shown in the picture?

• Chemical to electrical to light

• Mechanical to light to chemical

• Electrical to mechanical to chemical

• Mechanical to chemical to electrical

What is the best example of a device that converts electrical energy ⇒ light and sound

• A clock radio

• A flashlight

• A toaster

• An electric toothbrush