What is capillarity? Describe capillary rise method for finding the surface tension of a liquid.

Q: A lead sphere has volume 6.0 cm when it is resting on a lab table, where the pressure applied to the…

A: we know that

Q: 4. As shown below, a ring can be lifted through a fluid without breaking the surface fim due to…

A: Surface tension of a liquid is a measure of its intermolecular forces. Liquids having strong…

Q: A block is floating in a liquid partially submerged. What is the name of the force acting in the…

A: Given data: Density of block is, ρ1=0.88 g/cm3=0.88×1000 kg/m3. Density of liquid is, ρ2=1.11…

Q: Explain the concept of pressure the in human body.

A: Pressure is the most important force in the body that permits the flow of fluid in the body.

Q: 2 The figure at the right shows a tank that is open to the atmosphere at the top and has a pipe at…

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Q: 1. Bernoulli's equation is applicable only for a. Irrotational flow b. Viscous flow c. Inviscid,…

A: In inviscid flow, the viscosity of the fluid is zero, and therefore there will be no viscous acts on…

Q: 10. The manometer below (picture A) holds a thick immiscible fluid. When a 22-cm tall column of…

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Q: of fluid is high The equation of continuity tells us that where the cross-sectional area is small,…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Define incompressible flow and incompressible fluid. Must the flow of a compressible fluid…

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Q: Surface tension of a liquid is independent of the area of surface. Why?

A: Force is defined as the product of mass and acceleration. so, surface tension of a liquid is…

Q: Explain why fluid velocity is greatest where streamlines are closest together. (Hint: Consider the…

A: Introduction: A Streamline flow of the fluid shows that the fluid particles are following the same…

Q: 4. In the figure shown below, both ends of the manometer are open to the atmosphere. Estimate the…

A: Known data which is taken from the properties of fluids: The specific weight of water is…

Q: Pressure is defined in terms of force per unit area. Is pressure an example of a density? Explain.

A: Pressure is defined as the normal external force acting per unit area. It's unit is N/m2, MPa etc.…

Q: Define fluid mechanics and Rheology? Why Rheometers are Prefer than viscometer in analyzing the flow…

A: Fluid mechanics is the branch of physics which deals with the flow of fluids and the forces acting…

Q: Relate pressure to fluid density and depth.

A: The relation between the pressure, fluid density and depth is given as, P=ρ×g×h Here, ρ is the…

Q: A cube of lead with all equal sides of 0.035m in length is suspended in an unknown liquid by a…

A: Given, Density of lead = 11400 kg/m3 side of cube = 0.035 m  Tension = 2N

Q: Explain the variation of pressure with depth in a fluid.

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Q: What is hydraulic diameter? How is it defined? What is it equal to for a circular pipe of diameter…

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Q: Q4 / Calculate the surface tension of a liquid if its height in the tube is 0.2 meters, its density…

A: Let the radius of the capillary tube is denoted by r, height of the tube is denoted by h and the…

Q: How is head loss related to pressure loss? For a given fluid, explain how you would convert head…

A: The head loss represents the additional height the fluid has to be raised by a pump in order to…

Q: 2. Derive an equation for determining the density of a floating/wooden object using Archimedes'…

A: According to Archimedes principle the body partly or fully submerged in liquid has a bayouncy force…

Q: The volume of an iceberg is 740,000 ft3 What is the volume of seawater (in ft3) it displaces when…

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Q: kindly answers the 2 questions given. (I guess) - Why do you think the liquid has different pressure…

A: Step1: Liquid has different pressure at varying depths. Pressure at a point in a liquid is due to…

Q: Describe body forces and surface forces, and explain how the net force acting on a control volume is…

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Q: (a) Define coefficient of viscosity, , and show that its dimensions in M, L and T are ML-T-. What is…

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Q: Define Capillary Action And Give Some Examples Of It

A: Capillary action, also known as capillary motion, capillary effect, capillarity, and wicking, can be…

Q: Explain pressure in the fluid ? And what is pascal is principle?

A: The layer of fluid has always exerted the force on each other due to their viscous nature. The force…

Q: A manometer using oil (density 0.9-- g/cm^3) as a fluid is connected to an air tank. Suddenly the…

A: Assume a manometer using oil as a fluid is connected to air tank. The density of the oil is ρoil =…

Q: A freshwater ice cube floats in a beaker half filled with seawater. (a) What happens to the water…

A: ANS(a) Freshwater is not as dense as saltwater. The salt in sea water raises its density from about…

Q: Explain How to calculate the buoyant force that a fluid exerts on an object immersed in it?

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Q: What is the mass density of water? What is the weight density of water?

A: The mass density of water is 997kg/m3.

Q: 1. Fluid Mechanics: Liquid of specific gravity 0.90 flows in a 6.0 cm in diameter. In a section…

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Q: Question 6 A sphere of radius 20 cm is placed into water. Calculate the buoyant force which acts on…

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Q: State Bernoulli’s equation by providing example/s. You can use illustrations/diagrams in explaining…

A: Bernoulli's theorem tells about the conservation of energy for appropriate flow of fluid (gas,…

Q: A liquid of density 884.4 kilograms per cubic meter flows through at vertical tube. If the pressure…

A: Write the given values with the suitable variables. ρ=884.4 kg/m3h1=5.7 mv1=8.3 m/sh2=4.4 m Here, ρ,…

Q: Why does an object float in a liquid?, explain what are the forces acting on the object and why it…

A: An object float when placed on the surface of the water  because An object floats in water if its…

Q: 1. What to pressure when Force increases and the surface area is keep in constant? 2. What happens…

A: Dear student The relation between Force and Pressure is given as : Pressure = ForceArea Also as we…

Q: A nail with a mass of 6.695 g is placed into 6.26 mL of water in a graduated cylinder, and it sinks…

A: Given data *The mass of the nail is m = 6.695 g *The volume of water is VW = 6.26 mL *The water…

Q: Fluids: A stone has an apparent weight of 803 N when submerged in fresh water (with a density of 998…

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Q: Explain the relationship between continuity equation and Bernoulli’s equation. Provide instances…

A: 1. The continuity principle works on the principle of the conservation of mass. The amount of the…

Q: Explain what is meant by the pressure in a fluid, and how it is measured?

A: The pressure in a fluid increases with increasing depths in a fluid, it is the force that the fluid…

Fluid Pressure

The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.

Gauge Pressure

Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.