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Grade 3 Unit 6
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What electricity flows through somebody?
electric shock
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Will this conduct electricity?
yes
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What can you add to water to make it conductive?
salt
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Why should you hold the plastic part of the plug when pulling it out a socket?
to stop getting and electric shock
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What is this called?
cell
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What is a 'volt'?
The unit to measure how strong electricity is.
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Where is mains electricity used?
In buildings
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Why will the bulbs not light up?
The switch is open / there is a break in the circuit
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What is this called?
switch
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Is the plastic covering wires a conductor or insulator of electricity?
insulator
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What is a 'conductor'?
a material that allows electricity to pass through
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Will this conduct electricity?
no
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Does pure or distilled water conduct electricity?
no
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What is this called?
battery
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What happens if you add an extra cell to a circuit with a lamp?
the lamp gets brighter
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