Other questions in this quiz

2. What is an asteroid?

  • Remains of planet that collided with Earth billions of years ago.
  • Rocks left over form the formation of the Solar System.
  • A small body with a core of frozen gas & dust.

3. State the equation used to calculate electrical power?

  • Power = Current x Time
  • Power = Current x Total Cost
  • Power = Current x Voltage
  • Power = Voltage x Time

4. What are the 4 stages of electricity production in a conventional power station?

  • Fuel is burned to release heat energy, heat boils water to produce steam, steam drives turbines which drive generators & generators produce electricity.
  • Fuel is burned & heat boils water which produces electricity.
  • Heat boils & produces electricity.

5. What will a medium weight star, like our Sun, eventually become?

  • Supernova
  • Red giant
  • White Dwarf
  • Black Hole

Comments

OneHandDeborah

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Two complaints about this quiz: Question one, when asked for 2 greenhouse gases, the correct answer is giving 3 greenhouse gases. On question 3, the sun will become a red giant, however it will later be a white dwarf, so both answers are correct.

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