farmer tilling his land found a bar which he suspects to be made of gold. Excitedly, he run home and hangs the bar on a scale, it weighs 7.84 N. He then weighs the crown while it is immersed in water, and now the scale reads 6.86N. Determine the density of the bar and compare this to the density of gold which is 19.3x103 kg/m3. What conclusion can be made of the bar?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 24P: The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a...
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A farmer tilling his land found a bar which he suspects to be made of gold. Excitedly, he run home and hangs the bar on a scale, it weighs 7.84 N. He then weighs the crown while it is immersed in water, and now the scale reads 6.86N. Determine the density of the bar and compare this to the density of gold which is 19.3x103 kg/m3. What conclusion can be made of the bar?

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