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15
×
It means the matter has more of one kind of charge than the other
The buildup
Static electricity
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15
×
Wool is likely to give up ____________
positive charges.
negative charges.
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lifesaver
Give 25 points!
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×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
×
eraser
Reset score!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 15 points!
Oops!
15
×
Electrical charge is a________________
negative
property of matter
positive
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15
×
Choose the correct answer
There is only one kind of electricity
There are different kinds of electricity
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15
×
Plastic wrap is likely to accept ______________
positive charges
negative charges
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15
×
When two objects touch _________________ between the objects.
charged particles move
charged particles cancel each other out
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15
×
The word âelectricityâ comes from the ancient Greek word for__________
amber
electricity
ancient
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15
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The discharge of static electricity from your body into a metal doorknob can give you ____________
a small shock
a big shock
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15
×
Which statement is FALSE?
Lightning can happen between two clouds
Lightning can happen between two parts of one cloud
Lightning can happen between two parts of the ground
Lightning can happen between a cloud and the ground
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15
×
Scientists call the two types of electrical charges ______________and _______________.
big and small
positive and negative
tough and rough
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lifesaver
Give 25 points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
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×
thief
Give points!
5
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15
20
25
15
×
When two charges repel each other, that means__________
one is negative, the other is positive
both of them are negative or positive
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15
×
Why does rubbing produce a larger buildup of charge?
Because it causes objects to touch in fewer places
Because it causes objects to touch in more places
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15
×
The safest place in a lightning storm is_____________________
in a building
a pool
in a lake
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