Which of the following would be the best material to use for electric wires? COPPER, RUBBER, PAPER
COPPER
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trap
No points!
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seesaw
Swap points!
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fairy
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banana
Go to last place!
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15
Which one is COPPER? INSIDE or OUTSIDE?
INSIDE
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10
I have used a plastic spoon in this circuit. Is the plastic spoon a conductor? YES or NO
NO
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lifesaver
Give 20 points!
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fairy
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shark
Other team loses 25 points!
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thief
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10
CONDUCTOR or INSULATOR?
INSULATOR
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25
Looking at the diagram below, how do we know that the metal nail is a conductor?
It allows electricity to pass through it
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10
TRUE OR FALSE? All the plastic objects are CONDUCTOR.
FALSE
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20
Fill in the blank: A material that does not allow electricity to flow through it easily is called an electrical _______ .
INSULATOR
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10
CONDUCTOR or INSULATOR?
INSULATOR
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True or False: Materials that allow electricity to flow through them are called electrical conductors.
TRUE
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25
What is this called?
A CIRCUIT
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15
CONDUCTOR or INSULATOR?
CONDUCTOR
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eraser
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gold
Win 50 points!
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rocket
Go to first place!
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thief
Give points!
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lifesaver
Give 20 points!
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magnet
Take 20 points!
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gift
Win 20 points!
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thief
Give points!
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10
Metals tend to be good conductors while plastics are very good insulators. Look at the diagram of the wire shown and fill in the missing label with a material. (PLASTIC, METAL or WOOD)