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15
×
Lightening is a form of ________ electricity.
static
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Check
×
heart
Other team wins 10 points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
If you wrap a wire around a nail and run electricity through the wire, you have created an____, which can be turned on and off.
electromagnet
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monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
Wires are usually made from ___ because it conducts electricity well
metal (often copper)
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15
×
If you rub your feet on the carpet, or rub a balloon on a wool sweater, you may create ____ electricity.
static
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15
×
An electric current creates a magnetic field, and a magnetic field creates a(n) _____,
electric current
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15
×
Electrical energy moves easily through materials that are ___. Some examples are steel, copper, iron, gold and silver.
conductors
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15
×
What is a conductor? Provide 1 example
materials that allow electric current to pass through them easily, Metals
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15
×
Materials like rubber, plastic and wood do not conduct electricity well because electrons do not move easily through them are called:
insulators
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15
×
Some circuits use power from batteries. Batteries are sometimes called ___, and have positive and negative charges.
dry cells
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15
×
What types of circuits are the following?
A. closed, B. open
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seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
baam
Lose 25 points!
Oops!
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eraser
Reset score!
Oops!
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rocket
Go to first place!
Okay!
×
shark
Other team loses 5 points!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
This circuit has more than one pathway for the flow of electrical current. If one bulb burns out, the others will remain lit. It is a _____ circuit.
parallel
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15
×
A current flowing through a wire creates a _________ field.
Magnetic
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Check
×
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