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6. What is the frequency measured in

  • amps
  • frequency metres
  • hertz
  • metres per second

7. What do all waves obey?

  • the transverse equation
  • The wave equation
  • the rule of travelling through a vacuum
  • the specific heat capacity equation

8. In transverse waves the vibrations are _______ to the direction of travel and energy transfer?

  • perpendicular
  • stuck
  • parallel
  • opposite

9. What are the main two types of wave?

  • Longitudinal & Transverse
  • Mexican & Water
  • Seismic & Sound
  • Light & Sound

10. Waves can be absorbed, reflected, refracted and?

  • diffracted
  • collected
  • eaten
  • drawn