Energy Transfers (OCR GCSE Physics A, Combined (Gateway Science Suite)): Quizzes
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12 questions from this quiz
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Practise the questions
12 questions from this quiz
What unit is used to measure the power rating of an appliance?
What unit is used to measure the power rating of an appliance?
Watts
What does a greater power rating mean for an appliance?
What does a greater power rating mean for an appliance?
It uses more energy
When does work done occur in a circuit?
When does work done occur in a circuit?
When charge flows through a circuit
What is work done equal to in an electrical circuit?
What is work done equal to in an electrical circuit?
Energy transferred
What type of energy does a fan primarily transfer electrical energy into?
What type of energy does a fan primarily transfer electrical energy into?
Kinetic energy
What type of energy does a blender primarily produce?
What type of energy does a blender primarily produce?
Kinetic energy
Why do electric motors also produce thermal energy?
Why do electric motors also produce thermal energy?
Due to friction
What type of energy does a kettle transfer electrical energy into?
What type of energy does a kettle transfer electrical energy into?
Thermal energy
What power rating do thermal energy appliances usually have?
What power rating do thermal energy appliances usually have?
Higher power rating
What energy types does a hair dryer produce?
What energy types does a hair dryer produce?
Kinetic and thermal
What energy types does a washing machine produce?
What energy types does a washing machine produce?
Kinetic and thermal
Which appliance transfers electrical energy into thermal energy?
Which appliance transfers electrical energy into thermal energy?
Iron