When two negatively charged objects come close to each other what will happen?
They will repel each other.
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15
What happens when you close the switch in a circuit?
Energy will flow
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15
As the electric current through a wire increases, what will happen to the magnetic strength?
The magnetic field will get stronger
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15
In this circuit what is the source of energy?
The battery
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15
If you bring a positively charged balloon near another balloon and they are attracted to each other what can you claim about the charge on the second balloon?
The second balloon has a negative charge
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15
The opposite poles of a magnet or called the North and South poles. What is used to describe the opposite parts of an electric field?
Positive and negative particles or electrons and protons
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baam
Lose 15 points!
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magnet
Take 15 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 20 points!
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15
What is an electric field?
An area that surrounds electrically-charged particles and exerts force on all other charged particles in the the field.
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thief
Give points!
5
10
15
20
25
magnet
Take 20 points!
Okay!
shark
Other team loses 10 points!
Okay!
banana
Go to last place!
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15
What would prevent an electric current in a circuit and stop any energy transfer from happening?
opening the switch or disconnecting the wire
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15
As you get closer to an electric field what happens to the strength?
The electric field gets stronger the closer you get to it.
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15
If a light bulb is powered by a single D-cell. What happens if two D-cells connected end-to-end are used?
