1.8 Electrical Appliances (GCSE Physics)

The following is a GCSE Physics test covering '1.8 Electrical Appliances'

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Question 1

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Below a typical questions that will be covered in this test. You final score will be logged on your account

What is the purpose of an electric toaster?

What usually occurs to wasted energy in appliances, in terms of surroundings?

Why is wasted energy undesirable in electrical appliances?

What disadvantage is there to wasted energy in electrical appliances?

What instance illustrates the efficient use of electrical energy?

When using a hairdryer, what wasted energy is produced?

What happens to wasted energy in electrical appliances?

What does a clockwork radio NOT need to function?

An efficient electrical appliance:

What appliance often makes use of kinetic energy electrically?

What energy transfer is efficient when charging a low-voltage laptop?

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