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Big science 5 (unit 7)

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    Energy and Heat
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  • ............is energy of vibration carried by air, water, or other matter.
    Sound energy
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  • ...........is energy die to randomly moving particles that make up matter.
    Thermal energy
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  • ......... travels as waves and can move through empty space
    Light energy
  •  15
  • ....... is how high or low a sound is
    Pitch
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  • ............is the hight of a wave measured from its midline.
    Amplitude
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  • Coal, natural gas, and oil are all ..........
    fossil fuels
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  • When an object takes in light waves rather than reflecting or refracting them
    absorption
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  • The transfer of heat that occurs through one objects contact with another
    conduction
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  • the transfer of thermal energy through the movement of matter
    convection
  •  15
  • You’re camping and roasting marshmallows over a fire. What kind of energy is helping cook the marshmallows?
    Thermal energy
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  • You drop a metal spoon into a pot of hot soup. After a while, the spoon feels hot. What type of energy transfer happened?
    Conduction
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  • You're at a concert, and the speakers make the ground shake. What kind of energy is traveling to your ears?
    Sound energy
  •  15
  • You shine a flashlight into a mirror and the light bounces back. What energy behavior is this?
    Reflection
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  • You place a black T-shirt in the sun and it gets really hot. What is happening to the light energy?
    Absorption
  •  15
  • You’re watching a rainbow form after a rainstorm. What splits the sunlight into colors?
    A prism
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  • You're sitting near a heater and you feel warm, even though you're not touching it. What kind of heat transfer is this?
    Convection
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