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3.1 Energy stores and calculations

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Question 30

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.

[2]

Markscheme

3.1 Energy stores and calculations Questions

GCSE
Physics
3.1 Energy stores and calculations

82 exam-style questions on Edexcel GCSE Physics 3.1 Energy stores and calculations. Each one has a worked solution and a mark scheme showing where the marks go.

3.1 Energy stores and calculations

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3.1 Energy stores and calculations

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Question 30

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.

[2]

Markscheme

3.1 Energy stores and calculations Questions

GCSE
Physics
3.1 Energy stores and calculations

82 exam-style questions on Edexcel GCSE Physics 3.1 Energy stores and calculations. Each one has a worked solution and a mark scheme showing where the marks go.