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Teams
Name
Score
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15
×
What do you get when you add resistance to a circuit?
heat
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×
thief
Give points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 15 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
×
monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
gift
Win 20 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
What are three examples of insulators?
glass, clay and rubber
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15
×
What is the turns ratio formula?
N s _____ N p
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20
×
What is the most efficient type of transformer?
shell type
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15
×
Electrostatic force is strong when objects are close, but decrease as objects separate. What relationship does this show?
Inverse square law
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15
×
What are two examples of conductors?
metal and water
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×
thief
Give points!
5
10
15
20
25
×
shark
Other team loses 25 points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
What is the formula for Ohm's Law?
V= IR
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5
×
The autotransformer has _________ winding?
one
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15
×
The Earth behaves as a huge reservoir for stray electric charges. What is this called?
electric ground
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25
×
What do you have to add to increase the magnetic intensity of an electromagnet?
an iron core
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15
×
How is AC current represented?
sinusoidal wave
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lifesaver
Give 25 points!
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×
rocket
Go to first place!
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×
rocket
Go to first place!
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×
banana
Go to last place!
Oops!
15
×
A _______________ is anything that electrons flow easily through.
conductor
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×
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