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5 Written questions

5 Matching questions

  1. What conditions are necessary for nuclear fusion to occur?
  2. What is the most widely accepted explanation for how the universe formed?
  3. What happens to the pitch of a car horn as it approaches a listener?
  4. What is the heaviest element that red supergiants can create by nuclear fusion?
  5. What object will be created by the supernova when the leftover core is less than about 5 times the mass of the Sun?
  1. a neutron star
  2. b Big Bang theory
  3. c iron
  4. d the pitch goes up (increases in frequency)
  5. e extreme heat and pressure

5 Multiple choice questions

  1. Hubble's Law
  2. The Big Bang Theory
  3. a galaxy
  4. nebulae
  5. Milky Way

5 True/False questions

  1. The distance that light can travel in one year is called a ____________________.light year


  2. What do small stars become after their red giant stage?nuclear fusion


  3. In a star's main sequence the element _____________ is being fused into the element _____________.shorter


  4. How are elements heavier than iron created?spiral


  5. The larger a star is, the ____________ its main sequence will be.Milky Way


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