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Electricity Test Test

Enter the letter for the matching Answer
incorrect
1.
If the temperature of a material increases, what happens to the current flowing through it?
incorrect
2.
The potential difference between two points in a circuit, measured in volts
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3.
A series of wires and/or electrical devices that form a complete path through which electricity can flow.
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4.
Wood, foam and plastic would be considered these, in terms of thermal energy
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5.
A product that doesn't let electrons flow easily
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6.
If voltage in a material increases, what happens to the current?
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7.
A circuit that has wires branching off to provide paths for the flow of electrons
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8.
The three things needed to complete and electric circuit
A.
increases
B.
battery (energy source), wire, bulb (or other electrical appliance)
C.
voltage
D.
closed circuit
E.
insulator
F.
parallel
G.
insulators
H.
decreases
Type the Answer that corresponds to the displayed Question.
incorrect
9.
Which has more resistance; short thick pipe or a long, thin pipe?
incorrect
10.
The flow of electrons
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11.
The opposition to the flow of electricity
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12.
If resistance in a material increases, what happens to the current?
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13.
Which color absorbs more heat; black or white?
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14.
A circuit that has a single path for electrons to flow
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15.
Glass, foil and water would be considered these, in terms of thermal energy
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16.
The electric charge at rest on an object
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17.
Anything that electricity can flow easily through

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Created by: schlanda
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