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Questions and Answers

Which SI unit is used to measure electric power?

  • Joule
  • Second
  • Watt (correct)
  • Kilowatt-hour

What are kilowatts, megawatts, and gigawatts examples of?

  • Units of electrical power
  • Prefixes used for electrical power (correct)
  • Prefixes used for electrical energy
  • Units of electrical energy

What is the misconception about electric power?

  • Electric power is produced by electric generators
  • Electric energy is bought and sold
  • Electric power is bought and sold (correct)
  • Electric power is measured in kilowatt-hours

What are electric generators commonly used for?

<p>Producing electric power (D)</p> Signup and view all the answers

How is electricity sold to consumers measured?

<p>In kilowatt-hours (A)</p> Signup and view all the answers

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