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Unit 1 - Heat and Energy

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    energy, heat
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  • What type of energy is stored in food?
    Chemical
  •  15
  • What happens to the total amount of energy in a closed system?
    It does not change
  •  15
  • What energy transformation happens in a toaster?
    Electrical to thermal
  •  15
  • What is the energy stored in the nucleus of an atom called?
    Nuclear
  •  15
  • How does sound transfer energy?
    Through vibration of molecules
  •  15
  • What kind of energy does a stretched rubber band have?
    Elastic
  •  15
  • What is the movement of heat through a solid substance?
    Conduction
  •  15
  • What type of energy transfer causes the ceiling to be hotter than the floor?
    Convection
  •  15
  • What type of heat transfer does not require matter?
    Radiation
  •  15
  • What is the name for energy due to motion?
    Kinetic
  •  15
  • What energy does a wind turbine produce?
    Electrical
  •  15
  • What type of heat transfer is blocked by wearing a jacket?
    Radiation
  •  15
  • What energy conversion occurs in a solar panel?
    Light to electrical
  •  15
  • A ball at the top of a hill has what kind of energy?
    Gravitational potential
  •  15
  • Which type of energy is mostly wasted as heat in machines?
    Thermal
  •  15
  • What energy change happens when charging a phone?
    Electrical to chemical
  •  15