Chemistry, 11.10.2020 05:01 brittanygibson2812

Super fine 40-gauge copper wire has a diameter of only 0.080mm and weighs only 44.5/gkm. Suppose a spool of 40-gauge wire weighs 675.g less after some wire is pulled off to wind a magnet. How could you calculate how much wire was used?

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Super fine 40-gauge copper wire has a diameter of only 0.080mm and weighs only 44.5/gkm. Suppose a s...

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