Team 1
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Team 2
0
Teams
Name
Score
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eraser
Reset score!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
Which part of a wire is the insulator?
The metal clip
The wire tip
The copper strand
The rubber covering
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Check
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Check
×
banana
Go to last place!
Oops!
×
magnet
Take 10 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
seesaw
Swap points!
Oops!
×
gift
Win 15 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is the role of insulators in plugs?
To make the plug heavier
To increase voltage
To protect users from current
To help electricity flow
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15
×
What is pure water
water that has dissolved salt in it
bottled water
boiled water
water that has no impurities or dissolved substances in it
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15
×
Why is the metal part of a plug not covered?
It prevents damage
It looks better
It needs to conduct electricity
It is cheaper
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Check
15
×
Which set of objects cannot conduct electricity?
wooden toy, glass, coin
plastic spoon, metal fork, cork
book, cork, ceramic bowl
key, paper cup, cork
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15
×
Which of these are insulators?
Metal
Oil
Silver
Tap water
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15
×
What property do all good electrical conductors have?
They are colorful
They allow electric current to pass easily
They are light in weight
They are flexible
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×
thief
Give points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
Which part of a wire is the conductor?
The plastic coating
The label
The outer jacket
The metal core
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Check
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Check
15
×
Which of these materials would you expect to be an insulator?
Copper pipe
Steel rod
Wooden stick
Metal wire
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Check
15
×
Why should we never use electrical devices in the bath?
Devices won’t work underwater
Devices get dirty
It uses more electricity
Water conducts electricity and can cause shock
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Check
15
×
Materials made of ceramic, plastic and cork are electrical _____.
insulators
conductors
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15
×
What happens to a bulb if an insulator is placed in the circuit?
The bulb doesn’t light up
It flashes
It lights up brighter
It breaks
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×
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