Other questions in this quiz

2. What is a centripetal force?

  • Pressure created by the immense heat from nuclear fusion, creating equilibrium in any satellite - natural and man-made.
  • The force of gravity providing a continual change in direction
  • A resultant force which pulls objects toward the centre of the circle, continually changing the direction that an object is travelling in to keep it in circular motion
  • A contact force of electromagnetism

3. The Big Bang produced what?

  • Elements heavier than iron
  • The reversal of a black hole
  • Hydrogen and Helium
  • Supernovae

4. What colour stars would burn hottest?

  • Blue
  • White
  • Red
  • Yellow

5. What is a use for a sattelite?

  • Observing Earth's core
  • Throwing down nukes
  • GPS
  • Crashing into Earth

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