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5 Written questions

5 Matching questions

  1. as temperature increases, the speed of sound __________________
  2. uses of infrared waves
  3. speed of EM waves
  4. sound wave
  5. Earth's largest source of EM waves
  1. a speed of light
  2. b remote controls, laser pointers, heat lamps
  3. c increases
  4. d compression wave that transfers energy by vibrating particles in a medium
  5. e sun

5 Multiple choice questions

  1. none of the light waves get through
  2. higher
  3. hertz
  4. measure of the energy or amplitude of a wave
  5. solid

5 True/False questions

  1. waves that can travel through soft tissue but not bonegamma waves


  2. pitch
    none of the light waves get through


  3. echolocationuse of ultrasound to detect objects


  4. unit of measure of sound amplitudedecibels


  5. 7 types of electromagnetic wavesradio, micro, infrared, visible, ultraviolet, x-ray, gamma


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