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A simple compass can be made by placing a small bar magnet
Chapter 11, Problem 48(choose chapter or problem)
Problem 48PE
A simple compass can be made by placing a small bar magnet on a cork floating in water. (a) What fraction of a plain cork will be submerged when floating in water? (b) If the cork has a mass of 10.0 g and a 20.0-g magnet is placed on it, what fraction of the cork will be submerged? (c) Will the bar magnet and cork float in ethyl alcohol?
Questions & Answers
QUESTION:
Problem 48PE
A simple compass can be made by placing a small bar magnet on a cork floating in water. (a) What fraction of a plain cork will be submerged when floating in water? (b) If the cork has a mass of 10.0 g and a 20.0-g magnet is placed on it, what fraction of the cork will be submerged? (c) Will the bar magnet and cork float in ethyl alcohol?
ANSWER:
Step 1 of 4
We have to calculate the fraction of submerged of the cork in different situations.