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Physics, 27.03.2020 00:45 johnlumpkin5183

(a) What is the practical purpose of a compass? What does a compass measure?
(b) Indicate several things you notice. When the bar magnet is placed on the board, are the compasses still measuring what you indicate in part (a)? Explain your answer.
(c) Draw a bird’s eye view of the white-board. Draw arrows in the location where compasses are placed. Arrows should point towards the red end of the compasses' needles.

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(a) What is the practical purpose of a compass? What does a compass measure?
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