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Physics, 19.12.2019 05:31 eaarnold

Landon deliberately wrapped the wires around
the nails in different directions on each
electromagnet. he wants to test how this
difference affects the polarity of the
electromagnet. what object could landon use to
test this?
a. a paper clip
b. a bar magnet
c. a 3-volt battery
d. a piece of paper

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Answers: 2

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Landon deliberately wrapped the wires around
the nails in different directions on each
e...
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