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Static Electricity
Y
A
E
S
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O
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N
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N
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C
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M
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K
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B
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F
N
U
N
N
C
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R
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P
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H
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O
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P
N
R
B
K
Y
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B
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C
N
Q
Y
P
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J
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O
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P
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Y
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Y
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Y
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O
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F
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Y
R
N
C
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N
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M
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M
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CHARGE
FRICTION
NEUTRAL
XEROGRAPHY
ELECTRON
LIGHTNING
PHOTOCOPIER
ELECTROSTATIC
NEGATIVE
POSITIVE
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