After walking across a carpet, a boy feels a spark between his hand and a doorknob.
if t...
Physics, 03.02.2020 17:43 endermss1970
After walking across a carpet, a boy feels a spark between his hand and a doorknob.
if the boy's hand is negatively charged just before he touches the doorknob, which particles moved from the carpet to his hand (chose one of the answers below)
a atoms
b electrons
c neutrons
d protons
Answers: 1
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