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5 Written questions

5 Matching questions

  1. kinetic energy
  2. Big Bang Theory
  3. conduction
  4. chlorofluorocarbons
  5. blue shift
  1. a chemical substance, found mainly in liquid coolants, that damages the earth's protective ozone layer
  2. b the theory that proposes that the universe originated as a single mass, which subsequently exploded
  3. c the direct transfer of heat from one substance to another substance that it is touching
  4. d An increase in the measured frequency of light from an approaching source.
  5. e Energy in motion

5 Multiple choice questions

  1. when a star is in Main sequence and turns into a high mass star rather then low mass
  2. a galaxy shaped like a round or flattened ball, generally containing only old stars
  3. the force of attraction between all masses in the universe
  4. Air circulation at surface creates wind patterns (Earth's shape and rotation causes variable latitudinal wind deflections.)
  5. the distance light travels in one year

5 True/False questions

  1. convergencea lens that is thicker in the middle than at the edges and bends light rays towards one another


  2. fossil fuelsCombustible materials such as oil, coal and natural gas that are composed of the remains of formerly living material.


  3. stratospherethe layer of the atmosphere that contains the ozone layer; temperature increases as you go up


  4. Copernicusthe state of separate elements joining or coming together


  5. longitudinal wavea moving wave that consists of oscillations occurring perpendicular to the direction of energy transfer.


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