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20
×
Which charges repel and which charges attract?
positive/positive and negative/negative - repel; positive/negative - attract
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15
×
What are the three parts of an atom?
protons, electrons, neutrons
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15
×
What is a series circuit?
am electric circuit that only has one path through which an electric current can flow
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15
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the amount of energy used to move one coulomb of electrons through the circuit
voltage
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20
×
What are electric insulators? Explain AND give an example.
a material in which electric charges can not easily move; EXAMPLES: plastic, wood, glass
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15
×
the loss of an unbalanced electric charge
electric discharge
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15
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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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thief
Give points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
15
20
25
15
×
where a magnetic field has the strongest force; north and south
magnetic poles
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20
×
What are electric conductors? Explain AND give an example.
a material in which electric charges easily move; EXAMPLES: Metals such as copper
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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
×
a measure of how difficult it is for an electric current to flow in a material
electric resistance
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15
×
a material in which electric charges cannot easily move (plastic, wood, glass)
electric insulator
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heart
Other team wins 15 points!
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rocket
Go to first place!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
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baam
Lose 15 points!
Oops!
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seesaw
Swap points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 15 points!
Oops!
15
×
an object that attracts iron and other materials that have magnetic qualities similar to iron
magnet
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