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Science Test Chapter 9

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  • God designed waves to _____________________________.
    move energy from place to place.
  • What is the wavelength of this transverse wave?
    2 cm
  • The lowest point of a wave is called _____.
    Trough
  • A vibration that moves energy from place to place is a ___.
    Wave
  • Most waves travel through a _____.
    Medium
  • Waves that spread out in circles are called _____.
    Circular waves
  • Waves that move in a back-and-forth or push-and-pull pattern are called ____.
    Longitudinal waves
  • A rapid pattern of motion is _____.
    Vibration
  • Transverse waves with SHORT wavelengths have ____ energy than waves with long wavelengths.
    More
  • Waves that move in an up-and-down pattern or side-to-side pattern are called ____.
    Transverse waves
  • How do waves travel? (Two answers)
    Waves move energy away from the source. Waves travel through a medium, but the medium does not move.
  • Transverse waves with LONG wavelengths have ____ energy than waves with short wavelengths.
    Less
  • The distance from one point on a wave to the same point on the next wave is called ____.
    Wavelength
  • The measurement of energy in a wave is called ____.
    Amplitude
  • God designed waves to _____________________________.
    move energy from place to place.
  • The highest point of a wave is called the ____.
    Crest
  • What is the frequency of this wave pattern?
    3 waves per second
  • The frequency of a wave is measured in what unit?
    Waves per second
  • God designed waves to transfer _____.
    Energy
  • Which of these waves has more energy?
    Top (short wavelength)
  • How do waves travel? (Two answers)
    Waves move energy away from the source. Waves travel through a medium, but the medium does not move.
  • The number of waves that pass a certain point in one second is called ____.
    Frequency
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