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Questions and Answers
What is the definition of specific weight or weight density of a fluid?
What is the definition of specific weight or weight density of a fluid?
The weight per unit volume of fluid
What is the property of a fluid that allows it to change its volume under pressure?
What is the property of a fluid that allows it to change its volume under pressure?
Compressibility
What is the formula to calculate the shear stress in a fluid?
What is the formula to calculate the shear stress in a fluid?
Shear stress (τ) = µ ∂u/∂y
What is the difference between cohesion and adhesion in a fluid?
What is the difference between cohesion and adhesion in a fluid?
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What is the characteristic of a non-Newtonian fluid?
What is the characteristic of a non-Newtonian fluid?
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What is the unit of specific volume of a fluid?
What is the unit of specific volume of a fluid?
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What is the principle behind the working of a bourdon tube pressure gauge?
What is the principle behind the working of a bourdon tube pressure gauge?
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What is the purpose of an inverted U-tube manometer?
What is the purpose of an inverted U-tube manometer?
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What is total pressure, and how does it act on a surface?
What is total pressure, and how does it act on a surface?
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What is the condition for an inverted U-tube manometer to function correctly?
What is the condition for an inverted U-tube manometer to function correctly?
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What is the significance of the center of pressure in a static fluid?
What is the significance of the center of pressure in a static fluid?
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What is the role of the density of the manometric liquid (ρm) in an inverted U-tube manometer?
What is the role of the density of the manometric liquid (ρm) in an inverted U-tube manometer?
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What is the formula for total pressure force on a surface immersed in a static liquid?
What is the formula for total pressure force on a surface immersed in a static liquid?
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Does the orientation of the immersed surface affect the total pressure force on it?
Does the orientation of the immersed surface affect the total pressure force on it?
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What is the condition for a body to float on the surface of a liquid?
What is the condition for a body to float on the surface of a liquid?
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What is the term for the resultant upward pressure of a liquid on a body that is floating?
What is the term for the resultant upward pressure of a liquid on a body that is floating?
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What is the relationship between the pressure intensity at different points on a surface immersed in a static liquid?
What is the relationship between the pressure intensity at different points on a surface immersed in a static liquid?
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What is the direction of the gravitational force on a body placed in a liquid?
What is the direction of the gravitational force on a body placed in a liquid?
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What is the formula for total pressure force (P) in a fluid, and what does 'h' represent in that formula?
What is the formula for total pressure force (P) in a fluid, and what does 'h' represent in that formula?
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What is Archimedes' Principle, and what does it state about the buoyant force experienced by a partially or totally immersed body?
What is Archimedes' Principle, and what does it state about the buoyant force experienced by a partially or totally immersed body?
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What is metacenter, and what is its significance in the context of a floating body?
What is metacenter, and what is its significance in the context of a floating body?
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What is metacentric height, and how is it related to the center of gravity of a floating body?
What is metacentric height, and how is it related to the center of gravity of a floating body?
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What are the three conditions of equilibrium for a floating body, and what characterizes each condition?
What are the three conditions of equilibrium for a floating body, and what characterizes each condition?
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What is stable equilibrium, and what is the characteristic of a body in this state?
What is stable equilibrium, and what is the characteristic of a body in this state?
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What is specific gravity, and how is it calculated for liquids and gases?
What is specific gravity, and how is it calculated for liquids and gases?
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What is the difference between dynamic viscosity and kinematic viscosity?
What is the difference between dynamic viscosity and kinematic viscosity?
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What is Newton's law of viscosity, and how is it mathematically represented?
What is Newton's law of viscosity, and how is it mathematically represented?
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What is the difference between mass density and specific weight?
What is the difference between mass density and specific weight?
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What is the unit of density, and what is the density of water?
What is the unit of density, and what is the density of water?
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What is the definition of a fluid, and what are the two main categories of fluids?
What is the definition of a fluid, and what are the two main categories of fluids?
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