2.4.2 Energy Transfers in Everyday Appliances

• energy transferred = power x time
• energy transferred = charge x potential difference
• What is energy transferred measured in?

  Joules.
• What is power measured in?

  Watts.
• What is time measured in?

  Seconds.
• What is charge measured in?

  Coulombs.
• What is potential difference measured in?

  Volts.