Electrical Energy (AQA GCSE Physics): Flashcards
📚Flashcards
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12 cards from this deck
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Practise the cards
12 cards from this deck
Energy transferred by a motor
Energy transferred by a motor
Kinetic energy
Energy transferred by a kettle
Energy transferred by a kettle
Thermal energy
When charge flows through a circuit
When charge flows through a circuit
Work done
Work done equals
Work done equals
Energy transferred
Power rating shows
Power rating shows
Power used in Watts
Greater power rating means
Greater power rating means
Uses more energy
Examples: Electrical to kinetic energy
Examples: Electrical to kinetic energy
Fan, Blender
Side effect of motor energy transfer
Side effect of motor energy transfer
Thermal energy due to friction
Examples: Electrical to thermal energy
Examples: Electrical to thermal energy
Iron, Kettle
Power rating of thermal appliances
Power rating of thermal appliances
Usually higher
Examples: Electrical to kinetic + thermal
Examples: Electrical to kinetic + thermal
Hair dryer, Washing machine
Energy types from hair dryer
Energy types from hair dryer
Kinetic + Thermal energy