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20
×
What are the charges for protons, neutrons and electrons?
protons - positive, electrons - negative, neutrons - no charge
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15
×
an unbalanced amount of positive charge or negative charge (can be positively charged or negatively charged)
electrically charged
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15
×
the amount of energy used to move one coulomb of electrons through the circuit
voltage
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15
×
where a magnetic field has the strongest force; north and south
magnetic poles
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×
thief
Give points!
5
10
15
20
25
×
rocket
Go to first place!
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rocket
Go to first place!
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lifesaver
Give 20 points!
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15
×
any material that a magnet attracts
magnetic material
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15
×
a material in which electric charges easily move (metals, i.e. copper)
electric conductor
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15
×
a temporary magnet made with a current-carrying wire coil wrapped around a magnetic core
electromagnet
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15
×
a push or a pull a magnetic field applies to either a magnetic material or an electric current
magnetic force
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boom
Lose 50 points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 10 points!
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15
×
Objects become electrically charges when __ move from one object to another.
electrons
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baam
Lose 25 points!
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gift
Win 20 points!
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gift
Win 25 points!
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baam
Lose 20 points!
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15
×
having equal amounts of positive charge and negative charge
electrically neutral
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15
×
a region in a magnetic material in which the magnetic fields of the atoms all point in the same direction
magnetic domain
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15
×
The electric devices in most homes are on __ circuits.
parallel
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15
×
an object that attracts iron and other materials that have magnetic qualities similar to iron
magnet
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