Forms of Energy 4th Grade

Energy is

• the ability to cool
• what is needed to do work or cause change
• what stops motion

What form of energy is being used when a person pushes heavy boxes across the floor? 

• Electrical energy
• Mechanical energy
• Heat energy
• Sound energy

Which form of energy is produced when a guitar string vibrates?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

Which form of energy is produced when a lamp is switched on?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

A flashlight is an example of

• light energy
• mechanical energy
• sound energy

Energy produced from air vibrations

• sound
• light
• heat

Campfires use which form of energy to cook food?

• light
• thermal
• electrical

A girl riding a bike is an example of which form of energy?

• thermal 
• mechanical
• light

Sound energy allows people to

• stay warm
• communicate
• see lights

A lamp is an example of

• sound energy
• light energy
• heat/thermal energy