Electrical Energy (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 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
What is work done equal to when charge flows through a circuit?
What is work done equal to when charge flows through a circuit?
Energy transferred
What type of energy does a fan primarily transfer electrical energy to?
What type of energy does a fan primarily transfer electrical energy to?
Kinetic energy
Which appliance transfers electrical energy to thermal energy?
Which appliance transfers electrical energy to thermal energy?
Iron
Why do electric motors also produce thermal energy?
Why do electric motors also produce thermal energy?
Due to friction
What power rating do thermal appliances usually have?
What power rating do thermal appliances usually have?
Higher power rating
What types of energy does a hair dryer transfer electrical energy to?
What types of energy does a hair dryer transfer electrical energy to?
Kinetic + thermal energy
What happens when charge flows through a circuit?
What happens when charge flows through a circuit?
Work is done
What energy does a blender's motor produce?
What energy does a blender's motor produce?
Kinetic energy