A- The homogeneous 12-cm cube is balanced by a weight as shown in Figure on the beam scale when the cube is immersed in 20°C ethanol. What is the density of the weight if the volume of the weight 2 m’? Take the specific gravity of the ethanol equal to 0.79 and for the cube 0.52. 12

A- The homogeneous 12-cm cube is balanced by a weight as shown in Figure on the beam scale when the cube is immersed in 20°C ethanol. What is the density of the weight if the volume of the weight 2 m’? Take the specific gravity of the ethanol equal to 0.79 and for the cube 0.52. 12

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.112P: The inside surface of each thin shell carries a uniform normal pressure of intensity p0. Compute R,...

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Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

Fluid

A- The homogeneous 12-cm cube is balanced by
a weight as shown in Figure on the beam scale
when the cube is immersed in 20°C ethanol.
What is the density of the weight if the volume
of the weight 2 m’? Take the specific gravity of
the ethanol equal to 0.79 and for the cube 0.52.
12

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