Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a spool of 40-gauge wire weighs 371. g less after some wire is pulled off to wind a magnet. How could you calculate how much wire was used? Set the math un But d

Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a spool of 40-gauge wire weighs 371. g less after some wire is pulled off to wind a magnet. How could you calculate how much wire was used? Set the math un But d

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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you test various distances from a magnet to a paper clip, bro! At 20 cm apart, there is a force of 0.128 Newtons. At 40 cmapart, there is a force of 0.0320 N. At 60 cm apart, there is a force of 0.142 N. At 100cm apart, there is a force of 0.0051 NWhat is the relationship between distance and force from a magnet? Write an equation that fits this situation too.
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