Other questions in this quiz

2. How does evaporation cause cooling?

  • The liquid particles take heat energy from the surface, giving them energy to evaporate, leaving only cool particles behind.
  • It removes the cool liquid particles from the surface.
  • The water molecules cool down the surface.
  • The excess liquid particles take up more space, leaving no room for hotter particles.

3. When a vehicle travels towards you, what is happening?

  • The pitch is decreasing: the wavelength decreases, the frequency increases.
  • The pitch is decreasing: the wavelength increases, the frequency decreases.
  • The pitch is increasing: the wavelength decreases, frequency increases.
  • The pitch is increasing: the frequency decreases, the wavelength increases.

4. What are light, shiny surfaces good at?

  • Letting radiation pass through.
  • Reflecting radiation.
  • Emitting radiation.
  • Absorbing radiation.

5. Name the main advantage of nuclear power.

  • It is a very safe process to produce electricity this way.
  • It does not produce greenhouse gases.
  • It is the biggest supplier of electricity in the UK.
  • It is a renewable energy resource.

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