Energy Conversions Quiz

What is energy?

• The ability to do work and cause change

• The ability to make phone calls

• The ability to power our homes

• The ability to convert light into sound

Tags

4.6A

How can we use the sun's energy to power our homes?

• By converting it into electrical energy

• By converting it into mechanical energy

• By converting it into chemical energy

• By converting it into sound energy

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4.6A

What type of energy is produced when fossil fuels are burned?

• Electrical energy

• Mechanical energy

• Chemical energy

• Thermal energy

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4.6A

How is electrical energy converted into light energy?

• By converting it into sound energy

• By converting it into thermal energy

• By converting it into mechanical energy

• By converting it into light energy

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4.6A

What type of energy is produced when wind moves turbines?

• Electrical energy

• Mechanical energy

• Chemical energy

• Thermal energy

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4.6A

How is sound energy produced?

• Through vibrations

• Through chemical reactions

• Through electrical currents

• Through heat transfer

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4.6A

What happens when sound energy is converted to mechanical energy?

• Glass shatters

• Light is produced

• Heat is generated

• Electricity is generated

Tags

4.6A