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Chemistry, 19.10.2019 02:20 sloane50

Jade wants to measure the thickness of a copper wire. she wound the copper wire 30 times around a pencil and used a ruler to measure the length of the wound wire as shown in the figure.

which of these is the most accurate thickness of the copper wire?
0.001 cm
0.005 cm
0.01 cm
0.05 cm

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Answers: 1

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