Calculating Energy Transfers (AQA GCSE Physics Combined Science): Quizzes

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Calculating Energy Transfers
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What do appliances transfer electrical energy to?

Useful energy

What type of energy does a fan transfer electrical energy to?

Kinetic energy

What type of energy does an oven convert electrical energy to?

Thermal energy

What is the equation for calculating energy transferred in an appliance?

E=PtE = Pt

What is the unit of energy in the equation E=PtE = Pt?

Joules (J)

What is the unit of power in the equation E=PtE = Pt?

Watts (W)

What happens to energy transferred if an appliance has a higher power rating?

More energy is transferred

What happens if an appliance is switched on for a longer time?

More energy is transferred

Explore AQA GCSE Physics Combined Science Revision Notes by Topics

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Current, Potential Difference & Resistance

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Energy Transfers

Explore AQA GCSE Physics Combined Science Flashcards by Topics

Current, Potential Difference & Resistance

Series & Parallel Circuits

Energy Transfers

Explore AQA GCSE Physics Combined Science Exam Questions by Topics

Current, Potential Difference & Resistance

Series & Parallel Circuits

Energy Transfers

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