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15
×
Touching a conductor in a circuit is very dangerous because you may get:
a new hair style
an electric shock
very tired
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15
×
Electricity will only travel around a circuit that is complete. That means it has no gaps.
FALSE
TRUE
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×
banana
Go to last place!
Oops!
×
shark
Other team loses 10 points!
Okay!
×
gift
Win 20 points!
Okay!
×
baam
Lose 25 points!
Oops!
25
×
Which object is an electrical insulator?
metal paperclip
plastic bottle
copper wire
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20
×
These appliances convert electricity RESPECTIVELY to:
LIGHT - MOVEMENT - SOUND - HEAT
MOVEMENT - SOUND - LIGHT - HEAT
LIGHT - SOUND - MOVEMENT - HEAT
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25
×
Which kind of material let electricity flows through it?
conductor
insulator
connector
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25
×
Which would be the best material to make a wire?
wood
rubber
copper
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15
×
What do we call "the flow of negative electrons from one place to another"?
wind
fire
electricity
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×
seesaw
Swap points!
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×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 20 points!
Oops!
20
×
You can use a switch in a circuit to create a gap in a circuit. This can be used to switch it on and off.
FALSE
TRUE
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15
×
which of these is a unit of electrical energy?
meter
kilogram
volt
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×
baam
Lose 25 points!
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×
shark
Other team loses 10 points!
Okay!
×
gift
Win 10 points!
Okay!
×
banana
Go to last place!
Oops!
25
×
Atoms are made up of three particles known as protons, neutrons and electrons.
FALSE
TRUE
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15
×
In a circuit, what does this symbol represent?
the switch
the lamp bulb
the battery
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25
×
Static electricity results from an imbalance between negative and positive charges in objects.
FALSE
TRUE
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15
×
A proton carries a negative charge (-) and an electron carries a positive charge (+).
FALSE
TRUE
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×
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