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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When an appliance is more efficient, it has less:

Which energy store increases when the handle is wound on a clockwork radio?

What is the purpose of an electric toaster?

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

Why is wasted energy undesirable in electrical appliances?

What disadvantage is there to wasted energy in electrical appliances?

What appliance often makes use of kinetic energy electrically?

An appliance used daily to dry hair transfers electrical energy to:

Energy supplied to homes is mostly provided as what form?

What energy store is primarily increased when boiling water in an electric kettle?

An efficient electrical appliance:

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