An area that surrounds electrically-charged particles and exerts force on all other charged particles in the the field.
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15
What happens when you close the switch in a circuit?
Energy will flow
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15
A material through which electrons can move easily is a _____.
Conductor
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monster
Reset all scores!
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star
Double points!
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gift
Win 10 points!
Okay!
banana
Go to last place!
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seesaw
Swap points!
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magnet
Take 15 points!
Okay!
gift
Win 15 points!
Okay!
banana
Go to last place!
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15
What does this picture show?
Opposites attract
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seesaw
Swap points!
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magnet
Take 20 points!
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shark
Other team loses 20 points!
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banana
Go to last place!
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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 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
Why isn't the light bulb lit up?
The switch in opened, the flow of energy has been interupted.
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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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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
Name 3 forces that can cause motion without contact.
Gravity, Magnetic fields, and Electric fields
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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?
The light bulb will light up brighter
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15
Both magnetic fields and electric fields are affected by mass and distance. T/F
