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Chapter 4 Lesson 3 Test Review

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  • Coal, natural gas, and oil
    Fossil Fuels
  • Energy that is sent out in waves
    Radiation
  • A material that heat moves very easily
    Conductor
  • The transfer of heat when one thing touches another thing
    Conduction
  • A material that heat does not flow easily
    Insulator
  • Thermal energy flows from something __________ to something __________.
    warm, cool
  • What does hot air do to cold air during convection?
    Hot air pushes the cold air down.
  • A metric unit of measure used to indicate temperature?
    Celsius
  • Radiation can travel through __________ and ________________.
    Matter, Empty Space
  • When two surfaces rub together
    Friction
  • Heat transferred in liquids and gasses as molecules circle in currents?
    Convection
  • The type of energy that is thermal energy
    Heat
  • Hot air is less dense than cool air so...
    hot air rises
  • When solids such as your head and a pillow touch, thermal energy moves by...
    Conduction
  • The transfer of heat as matter moves
    Convection
  • Air that can move around in a circle
    Convection Current
  • When heat is added to particles, they move?
    Faster
  • The measure of thermal energy or how hot or cold something is
    Temperature
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