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Electricity
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Name something that uses electricity
Tv,laptop, computer , fridge
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What is the circuit called if it does work?
Complete
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What can turn on and off a circuit?
A switch
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how many 1.5 volt cells do you need to power a 3v bulb
2 cells
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A material that can pass electricity is called ____
A conductor
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Name 1 component in a circuit
Bulb, Cell , Wire , Switch , buzzer
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A material that cannot pass electricity is called ____
An insulator
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What is the large thing called that holds up all the wires?
A pylon
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What is it?
Bulb holder
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what is it?
buzzer
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how many 1.5volt cells do you need to power a 6v buzzer
4 cells
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What is it?
Circuit
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A cell has a negative and ................... terminal
A cell has a negative and positive terminal
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What is the circuit called if it does not work?
Incomplete
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What is it?
Cell/ Battery
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What is it?
Wire
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what happens if you add more cells to a circuit with a buzzer
the buzzer will get louder
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What happens if there are lots of light bulbs in a circuit?
They will be dimmer
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What metal is inside a wire?
Copper
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What is voltage
it's the strength of electricity
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What is it?
Bulb
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