To determine Whether the claim of King Hiero of Syracuse that his crown is pure gold or not based on the given facts. Explanation Given: Specific gravity of pure gold, s G = 19.3 . Weight of the crown in air W C A = 11.8 N. Weight of the crown in water W C W = 10.9 N. Concept Used: According to the Archimedes principle, the upward buoyant force that is exerted on a body submerged partially or fully in a fluid, is equal to the weight of the fluid displaced by the body. Mathematically, Buoyancy force, F B = γ . V Where, V is the volume of the water displaced and γ to the specific weight of water. Calculation: Buoyancy force acts on the crown is F B = γ . V . We can rewrite the above as, F B = W C A − W C W = 11

8th Edition

ISBN: 9789385965494

Author: Frank White

Publisher: MCGRAW-HILL HIGHER EDUCATION

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Chapter 2, Problem 2.105P

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Whether the claim of King Hiero of Syracuse that his crown is pure gold or not based on the given facts.

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Chapter 2, Problem 2.104P

Chapter 2, Problem 2.106P

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Chapter 2 Solutions

Fluid Mechanics, 8 Ed

Ch. 2 - Prob. 2.1P Ch. 2 - For the two-dimensional stress field shown in Fig....Ch. 2 - A vertical, clean, glass piezometer tube has an...Ch. 2 - P2.4 Pressure gages, such as the bourdon gage in...Ch. 2 - Quito, Ecuador, has an average altitude of 9350...Ch. 2 - Prob. 2.6P Ch. 2 - La Paz, Bolivia, is at an altitude of...Ch. 2 - P2.8 Suppose, which is possible, that there is a...Ch. 2 - A storage tank, 26 ft in diameter and 36 ft high,...Ch. 2 - P2.10 A large open tank is open to sea-level...

Ch. 2 - Prob. 2.11P Ch. 2 - Prob. 2.12P Ch. 2 - Prob. 2.13P Ch. 2 - Prob. 2.14P Ch. 2 - Prob. 2.15P Ch. 2 - Prob. 2.16P Ch. 2 - Prob. 2.17P Ch. 2 - The system in Fig. P2.18 is at 20°C. If...Ch. 2 - Prob. 2.19P Ch. 2 - The hydraulic jack in Fig. P2.20 is filled with...Ch. 2 - At 20°C gage A reads 350 kPa absolute. What is the...Ch. 2 - The fuel gage for a gasoline tank in a car reads...Ch. 2 - Prob. 2.23P Ch. 2 - Prob. 2.24P Ch. 2 - Prob. 2.25P Ch. 2 - Prob. 2.26P Ch. 2 - P2.27 Conduct an experiment to illustrate...Ch. 2 - Prob. 2.28P Ch. 2 - Prob. 2.29P Ch. 2 - Prob. 2.30P Ch. 2 - In Fig. P2.31 all fluids arc at 20°C. 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