Energy

What does mechanical energy relate to?

• The sound produced by an object

• The motion and position of an object

• The light emitted by an object

• The heat produced by an object

What is the primary use of electrical energy?

• To produce sound

• To generate movement

• To heat objects

• To power appliances

Where does light energy come from that is used in solar panels?

• From mechanical motion

• From the Sun

• From thermal heat

• From electrical circuits

What happens when thermal energy is applied to air?

• The air rises

• The air condenses

• The air remains the same

• The air cools down

What type of energy does a buzzer produce when connected to a solar panel?

• Electrical energy

• Sound energy

• Light energy

• Thermal energy

The ability to do work (move) is called...

• Matter

• Energy

• Weight

• Force

Tags

NGSS.MS-PS3-5

Faster moving atoms and molecules are associated with...

• Low thermal energy (cooler)

• High thermal energy (hotter)

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is NOT a form of energy?

• Thermal

• Mechanical

• Sound

• Water

Which of these has elastic potential energy?

• a vase sitting on a shelf

• a stretched rubber band

• a child moving down a slide

• sugars stored in the molecules of food

Tags

NGSS.MS-PS3-2