Energy

The picture showing the energy conversion

Electrical → light

is:

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• 
• 
• 

What is the energy conversion when you plug in a fan?

• light to mechanical (motion)

• electrical to heat

• mechanical (motion) to light

• electrical to mechanical (motion)

An example of electrical energy transforming to thermal energy is

• a fire burning.

• using a toaster.

• burning coal.

• lighting a candle.

Energy of motion is also called ______________ energy.

• Kinetic

• Chemical

• Thermal

• Electrical

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

Which of these things is an example of potential energy?

• a car motor

• firewood

• battery

• a fan

Which of these is an example of kinetic energy?

• a bicycle

• a battery

• a solar panel

• firewood

What is an example of sound energy?

• A thermometer heating up

• Solar panels generating electricity

• A guitar string being plucked

• A machine in an assembly line