Physics
Physics, 30.01.2020 04:54, aimee80

Which of the following materials is an insulator against electric current?
a. a silver spoon
b. aluminum foil
c. a copper penny
d. a glass pane

answer
Answers: 2

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Do you know the correct answer?
Which of the following materials is an insulator against electric current?
a. a silver spoon<...

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