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3 Conservation of energy

3 Conservation of energy

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Question 42

An electric hair dryer transfers electrical energy into useful kinetic energy of the fan and thermal energy of the heating filament. Some energy is wasted during this process.

Describe what happens to this wasted energy as the hair dryer operates.

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3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

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