Calculating Energy Transfers (AQA GCSE Physics): Flashcards
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What type of energy do appliances convert electrical energy to?
What type of energy do appliances convert electrical energy to?
Useful energy
Energy type a fan converts electrical energy to
Energy type a fan converts electrical energy to
Kinetic energy
Energy type an oven converts electrical energy to
Energy type an oven converts electrical energy to
Thermal energy
Equation for energy transferred by an appliance
Equation for energy transferred by an appliance
In , what does represent?
In , what does represent?
Energy in joules (J)
In , what does represent?
In , what does represent?
Power in watts (W)
In , what does represent?
In , what does represent?
Time in seconds (s)
Effect of higher power rating on energy transferred
Effect of higher power rating on energy transferred
More energy is transferred
Effect of longer time on energy transferred
Effect of longer time on energy transferred
More energy is transferred
Unit of energy in
Unit of energy in
Joules (J)