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5 Written questions

5 Matching questions

  1. friction
  2. high specific heat
  3. Positive accelerations
  4. diffraction examples
  5. Absolute Zero
  1. a difficult to change the temperature
  2. b light will bend around a lampshade; sounds can be heard even if you are hiding behind something
  3. c the force that opposes motion between two surfaces that are touching
  4. d speed is increasing
  5. e the temperature at which particles stop moving entirely (impossible to actually reach)

5 Multiple choice questions

  1. speed is decreasing
  2. 32°F
  3. m/s (meters per second)
  4. Sound, ocean waves, earthquakes
  5. object moving forward

5 True/False questions

  1. refraction examplesa straw looks "broken" when you look at it in a glass of water (because the light bends when it enters the water)


  2. Melting point of water in K0°C


  3. Why do we have the Kelvin scale?1) Absolute zero is zero
    2) There are no negative temperatures


  4. Heat flowthe TOTAL kinetic energy of an object's particles due to non-directional motion at the atomic level


  5. Conduction (examples)stovetop, seat-warmer