The Ideal Gas Law is given by the equation: PV — пRT Where: P pressure V = volume n = moles T = temperature in Kelvin In order to solve for the volume, V, you must multiply both sides of the equation by the same expression: PV x — пRT x = The resulting equation is: V

Q: An ideal gas has its pressure (1.7) times and mass density (2.9) times increased. If the initial…

A:

Q: The viscosity of a certain fluid is 8 x 10 poise. Determine its viscosity in both (a) SI and (b) BG…

A: Solution: SI unit: 1 poise = 110N.s/m2 BG unit: 1 poise = 1478.8 lb.s/ft2

Q: Darcy' Law A fluid's viscosity and unit weight are reduced to 60% and 80%, due to increase in…

A: Due to an increase in temperature, a fluid's viscosity and unit weight are reduced to 60% and 80%.

Q: A solid sphere (diameter 6 mm) is rising through oil (mass density 900 kg/m³, dynamic viscosity 0.7…

A:

Q: . A solid cylinder of length L and diameter D and specific gravity 0.6 floats in neutral equilibrium…

A: For neutral equilibrium  GM=0 Specific gravity g=0.6 (Given)

Q: When a body is either at rest or moving with constant velocity (in a straight line with constant…

A: The equilibrium condition of an object exists when Newton's first law is valid. An object is in…

Q: The viscosity of a fluid placed in the two cylinder ranges is given in the figure it is measured by…

A: Given data: N=300 rpmT=2 N-mh=0.9 mrinner=0.1 mGapcylinder=1×10-3 m

Q: A certain fluid at 10 bar is contained in a cylinder behind a piston. The initial volume being 0.05…

A:

Q: The density of a certain type of jet fuel is 820 kg/m³. Determine (a) its specific gravity and (b)…

A:

Q: A three-fluid system (immiscible) is a vacuum pump. The specific gravity values of the fluids (S₁,…

A:

Q: 4. The device used to measure the fluid pressure is a) Hygrometer b) Calorimeter c) Manometer d)…

A: Hygrometer is a device that is used to measure the amount of water vapor that is present in the…

Q: , Now let's say that instead of a particle interacting with a single sheet, we consider a particle…

A: Consider the figure

Q: The unit weight of a fluid is given by: y=mg/V. Prove that this equation is dimensionally…

A: An equation is said to be dimensionally homogeneous if all the terms on both sides of the equation…

Q: The density of a certain type of jet fuel is 687 kg/m³. Determine (a) its specific gravity and (b)…

A:

Q: 5.) When an aluminum cookie sheet is placed in an oven and heated up, it expands due to the…

A: The expression for change in area of the cookie set is given as ∆A=Aoγ∆T unit of area is given as…

Q: The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will…

A: t=2.45s

Q: At a given point in the high-speed flow over an airplane wing, the local Mach number, pressure and…

A: Given  Local Mach number = 0.7 Pressure = 0.9atm Temperature = 250K   To find,  po,To,p*,T* and a*

Q: Mass of this luid (kg) is Density (kg/L) of fluid is

A: Given data :-   Volume of fluid (V) = A liter  Weighs of fluid (W) = B N  Gravitational acceleration…

Q: A fluid is said to be ideal, if it is (a) incompressible (b) inviscous (c) viscous and…

A: Given data: About ideal fluid.

Q: PROBLEM 4: The tank contains a liquid having a density as shown. 0.82 ft 10 ft 5 ft 7 ft Pliquid =…

A: (a) multiplying the density by "g" acceleration due to gravity  to obtain the unit weight Unit…

Q: What equation can be used to relate the velocity change to potential energy? Bernoulli equation…

A: Relate the velocity Change to potential energy

Q: This is the ratio of the weight of an object to the weight of an equal volume of water at standard…

A: Density of defined as mass of an object per unit volume. Unit weight is defined as weight of an…

Q: 4. In the following, which one is the water-based fluid?(single choice) A.Polymer drilling fluids…

A: Q.no. 4:- Polymer drilling fluids Polymer drilling fluid, also known as polymer fluid, is a drilling…

Q: An experiment on an ideal gas was conducted at a temperature of 170 degrees Fahrenheit [F] and a…

A:

Q: Oftentimes it is desirable to work with an established dimensionless parameter, but the…

A: a) Froude number is the ratio of inertial forces and gravitational forces.

Q: The angle of twist for a shaft subjected to twisting torque can be expressed by the equation:φ =…

A: The expression for the angle of twist for a shaft is, Here, T is the torque, L is the length of the…

Q: . The viscosity of an oil of sp. gr. 0.9 is measured by a capillary tube of diameter 50 mm. The…

A: Given: Specific gravity of oil = 0.9 Diameter of tube, D = 50 mm = 0.05 m Distance between two…

Q: c) Illustrate the results of the viscosity test of the above motor oil then fit the viscosity…

A: Solution; (c)  Viscosity at T0=0°C is 1708.84 cSt. We also know that, at T=40°C the viscosity is 140…

Q: The conduction heat transfer rate through a wall is modeled by the following equation: = k- L where…

A: The expression for heat transfer rate is given by, Q=kAL∆T Here, Q is the heat flow rate and its…

Q: The specific volume of a certain gas is 320-cu.ft/slug a. Determine its density b. Calculate its…

A:

Q: he liquid is 900 kg/m'. You may assume atmospheric pressure is 10

A: Writing pressure equation:PA+γliq0.1=Patm

Q: An expression for the apparent viscosity of a power law fluids is K C Ку С

A:

Q: An ideal flow of a liquid obeys O Continuity equation O Newton's law of viscosity O Newton's second…

A: Ideal fluid is one which have no viscosity . Ideal liquid obeys: Continuity equation Bernoulli's…

Q: All changes in kinetic and potential energy may be ignored. All pressure losses due to friction may…

A: The relationship between pressure and temperature of a gas is stated by Gay-Lussac's…

Q: A sphere of diameter 30 cm is moving with a uniform velocity of 4 m/s. The dynamic viscosity and…

A: Given data- Dia D=30 cm=0.30 m,Velocity V=4 m/s,dynamic viscosity μ=0.8 poise,SG=0.9, To Find- The…

Q: Problem 1: The figure shows a gas contained in a vertical piston-cylinder assembly. A vertical shaft…

A: Given, m = 25 kg  F = 1334 N

Q: For gases under certain conditions, there is a relationship between the pressure of the gas, its…

A: As , PV=mRTP=Pa=Nm2 =kgm-s2V=m3 , m=kgT=k

Q: The micromanometer (as shown in the figure) is used to increase the accuracy when measuring small…

A: Given data:- The micrometer is used to increase the accuracy when measuring small pressure…

Q: 3. The temperature of the thermometer at any time t is given by

A: This question is from the topic newtons law of cooling

Q: 1. The value of the viscosity of an ideal fluid is a) zero b) unity c) infinity d) more than that of…

A: Ideal fluid are those fluid which are non viscous in nature which means it has zero viscosity . The…

Q: n figure 2.5, if the pressure of gas in bulb A is 50 cm Hg vacuum anc = 76 cm Hg, the height of…

A: Given:Pressure in the bulb at point A=50 cm Hg VacuumAtmospheric pressure at point C=76 cm Hg

Q: The density of a certain type of jet fuel is 714 kg/m³. Determine (a) its specific gravity and (b)…

A: Given data  Density of fluid = 714 kg/m3    Find  (a) Specific gravity  (b) Specific weight in KN/m3

Q: A fluid is said to be ideal, if it is (a) incompressible (b) inviscous (c) viscous and…

A: Given data in question  Fluid Ideal conditions  To find out  Which among is correct

Q: This law shows the relationship between the pressure, volume, temperature, and number of particles…

A: Option C is correct.

Q: A gas in a piston-cylinder assembly undergoes an expansion process for which the relationship…

A: P1 = 3 bar V1 = 0.1 m3  V2 = 0.2 m3  (a) n =1.5 P2=P1V1V2n=30.10.21.5= 1.06 bar Work W=P2V2-P1V11-n…

Temperature Difference and Heat Transfer

Whenever there is a flow of heat flux resulting from a temperature gradient within the material or between two materials, there is heat transfer. Heat transfer primarily arises due to temperature differences between two bodies or within bodies. The term temperature gradient denotes temperature differences or variation of temperature due to change in some quantity. The fundamental use of the concept of temperature is found in the zeroth law of thermodynamics.