Physics - P1

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  • Created by: hols_
  • Created on: 07-11-15 15:40

1. Deforestation contributes to global warming. True of False?

  • True - reduces the amount of oxygen in the air and more carbon dioxide stays in the atmosphere rather than being taken away by trees, when they photosynthesise.
  • False
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Other questions in this quiz

2. Name the useful energies produced by a television.

  • Electrical energy
  • Light and sound
  • Heat energy

3. What types of molecules in foods absorb microwaves?

  • Sulfuric acid
  • Water and fat
  • Carbon dioxide

4. State the units of temperature and heat energy.

  • Degrees celsius and joules
  • Energy

5. Which type of house insulation has the longest payback time?

  • Double glazing
  • Cavity wall insulation
  • Fibreglass roof insulation
  • Reflective foil on or in walls

Comments

Tommo99

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bag of ****

jbo122

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its quite good

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