1. A 30 Ibm (pounds mass) block of Aluminum (p =2500kg/m') is attached to a rope. What is thetension force if the block is in water? (2.25lbm = 1.02kg)2. A sample of an unknown materials weighs 276N in air and 0.15 x10' N when submerged in an oilsolution with a density of 800 kg/m'. What is the density of the material?3. A wood (Pwood = 917 kg/m') floats in a fluid (Pilua = 36 kg/ft'). (1 meter = 3.28 ft)a. What fraction of the wood is beneath the surface of the water?b. What fraction of the wood is above the surface of the water?4. A metal block floats on a fluid (Pruas= 766lbm/ft'). If 87% of the block is submerged in the fluid, whatis the density of the metal in kg/m'? (2.25lbm = 1.02kg) (1 meter = 3.28 ft)

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1. A 30 Ibm (pounds mass) block of Aluminum (p =2500kg/m') is attached to a rope. What is the tension force if the block is in water? (2.25ibm = 1.02kg) 2. A sample of an unknown materials weighs 276N in air and 0.15 x10' N when submerged in an oil solution with a density of 800 kg/m'. What is the density of the material? 3. A wood (Pwoed = 917 kg/m') floats in a fluid (Piaa = 36 kg/ft'). (1 meter = 3.28 ft) a. What fraction of the wood is beneath the surface of the water? b. What fraction of the wood is above the surface of the water? 4. A metal block floats on a fluid (Pras = 766lbm/t'). If 87% of the block is submerged in the fluid, what is the density of the metal in kg/m? (2.25lbm = 1.02kg) (1 meter = 3.28 ft)

1. A 30 Ibm (pounds mass) block of Aluminum (p =2500kg/m') is attached to a rope. What is the tension force if the block is in water? (2.25ibm = 1.02kg) 2. A sample of an unknown materials weighs 276N in air and 0.15 x10' N when submerged in an oil solution with a density of 800 kg/m'. What is the density of the material? 3. A wood (Pwoed = 917 kg/m') floats in a fluid (Piaa = 36 kg/ft'). (1 meter = 3.28 ft) a. What fraction of the wood is beneath the surface of the water? b. What fraction of the wood is above the surface of the water? 4. A metal block floats on a fluid (Pras = 766lbm/t'). If 87% of the block is submerged in the fluid, what is the density of the metal in kg/m? (2.25lbm = 1.02kg) (1 meter = 3.28 ft)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter11: Fluid Statics

Section: Chapter Questions

Problem 42PE: Archimedes' principle can be used to calculate the density of a fluid as well as that of a solid....

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