the unit for measuring power. Example: The lightbulb was 100 ______.
watt
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banana
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gold
Win 50 points!
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fairy
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25
thief
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15
When you wrap or cover something so that the heat or cold will not get out, you are ____________ something. The _______________ in my house is bad because we are always cold.
insulating
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eraser
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magnet
Take 20 points!
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gift
Win 10 points!
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lifesaver
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15
The power to do work. A student who is hyper has a lot of ________.
energy
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15
finding something different. Example: He must find an _______ place to live because his house is flooded.
alternate
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15
The path that electrical current flows through. Example: When electricity goes through the _____, the light bulb will turn on.
circuit
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When something goes down or becomes less. The opposite of increase.
decrease
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15
The movement of electricity through a wire. Example: The electric c_____ helps my TV turn on.
current
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15
something you depend on or need. My dog has to ________ on me for food.
rely
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15
These are used to the amount of energy stored in a battery. Example: The battery held 9 v_____s.
volts
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15
Something that stops you from succeeding. A broken leg is an _________ to being able to run.
obstacle
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15
this type of power comes from electricity. Anything that gets plugged in needs ___________________ power.
electrical power
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15
When heat or electricity passes through something. Example: Copper wire is used to _______ electricity.
conduct
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banana
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fairy
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5
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20
25
fairy
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5
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15
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25
thief
Give points!
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15
anything that comes from the sun. S______ power heats a house.