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5 Written questions

5 Matching questions

  1. EM Wave
  2. wavelength
  3. Radiation
  4. Examples of EM Waves
  5. refraction examples
  1. a
    the distance from one wave crest to the very next crest. (This may also be measured from trough to trough.)
  2. b a straw looks "broken" when you look at it in a glass of water (because the light bends when it enters the water)
  3. c electromagnetic wave; moves energy through space (sometimes empty space, sometimes through a medium - DOES NOT REQUIRE A MEDIUM)
  4. d the transfer of heat by rays or waves
  5. e Radio, infrared (IR), light

5 Multiple choice questions

  1. speed is decreasing
  2. 1) Absolute zero is zero
    2) There are no negative temperatures
  3. the object is not chaning speed (is not moving or is moving with constant speed)
  4. light will bend around a lampshade; sounds can be heard even if you are hiding behind something
  5. the meeting and combining of waves

5 True/False questions

  1. reflection examplesmirror (light waves), echo (sound waves), RADAR (radio waves)

          

  2. Conduction (examples)stovetop, seat-warmer

          

  3. Boiling point of water in K373K

          

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

          

  5. converting Celsius to Kelvinmust convert to Celsius first, THEN to Kelvin