This quiz addresses part of the requirements of the National Curriculum KS1 Design and Technology for children aged 5 and 6 in years 1 and 2. Specifically it looks at where electricity comes from, its uses, circuits and conductors. It is one of 10 quizzes to help you with designing and making useful things, and finding out about how things are made.
We need electricity to help us live. Most of our machines contain circuits and need at least some electricity. Computers, phones, televisions, cars, trains, aeroplanes - they all use electricity. Machines that use very small amounts of electricity are called electronic machines. But the whole country uses massive amounts of electricity. Most of this electricity is produced in power stations. It is carried round the country in metal wires, or conductors. These are fixed to great big, tall pylons.
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You can find more about this topic by visiting BBC Bitesize - Power to the people
Insulators are materials that will NOT let electricity go through them
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Have you ever built a circuit? A metal paper-clip or a coin will let the electricity go round the circuit
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Most switches are ‘on’ when they are down
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All computers need a little bit of electricity to make them work
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Electricity is needed to make the pictures and the sound
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Lots of machines use an electric motor to make them work
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Never go near electricity pylons - the electricity in the wires is very dangerous
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Lots of things use batteries, from mobile phones to electric toys
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The bulb uses electricity and turns it into light energy
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The buzzer uses electricity and turns it into sound energy
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