The transfer of energy from molecule to molecule is called   A. deposition   B. entropy   C. conduction   D. radiation   E. convection

Q: identify the correct statement from the following. a. heat entering to system is negative and heat…

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Q: A cooling tower receives 3.2 L/sec of water at 46C. Atmospheric air at 16C dry bulb and 55% RH…

A: (a) To find: The volume of water leaving the tower. Given: The rate of flow of cooling tower is…

Q: QUESTION 11 Determine the type of steam, given: Temperature: 275°c Internal Energy: 800 k/kg O…

A: For all these questions, at given pressure and temperature, we will look for value of property (p)…

Q: - What is the temperature of refrigerant 134a with a pressure of 1072.8 kPa and a degree of dryness…

A: Ideal fluid in general can exit different phases as subcooled liquid, saturated liquid, saturated…

Q: Performance (efficiency, compatibility, cost) Safety Minimal environmental impact (ODP, GWP and…

A: To find  Performance (efficiency, compatibility, cost) Safety Minimal environmental impact (ODP, GWP…

Q: thermodynamics power cycles and its application in various field.~ Summarized in 3 pages.

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Q: specific heat of a substance, c, is by definition the heat required to lower the temperature of a…

A: The amount of heat required to increase the temperature of one gramme of a material by one…

Q: 1 kg 70 bar, 450°C H.P. Turbine I.P. Turbine L.P. Turbine Generator 2 4 0.07 bar 5 (1-m) kg m kg 10…

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Q: A Rankine Engine-Generator unit receives 27,000 kg/hr of steam at 12 bar and 305 C and exhausts to a…

A: m'=27,000 kg/hrp1=Rankine Engine-Generator  Pressure=12 barT1=Rankine Engine-Generator…

Q: Happens when an interaction of the thermometer and matter causes no further change in the system. a.…

A: 1.Option (b). thermal equilibrium is correct. Explanation when an interaction of the thermometer and…

Q: (c) the generalized compressibilit 4615 kP.m3/kg.K

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Q: A flywheel whose moment of inertia | = 200 lb-ft² is spinning at 210 RPM. For a flywheel, KE =…

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Q: If state 1 is a saturated vapor. After compressing, state 2 is: a. Super-heated gas b. Compressed…

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Q: ar; , 1.145 kJ/kgK; h, 256.41 kJ/kg; S, 1. %3D

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Q: 2 inlets and 1 outlet in a feed water heater operating in steady regime exists. Liquid water from…

A: Given:-At inlet 1;P1=7 barT1=42°Cm1=70 kg/sAt inlet 2;P2=7 barx2=0.98At exit 3;P3=7barTo find:-Mass…

Q: Conduction is the process of transferring thermal energy through

A: In the given statement, it is asked about the conduction mechanism.

Q: A closed system undergoes a thermodynamic cycle with 2 steps: process 1-2 (from state 1 to state 2),…

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Q: (a) the empirical specific heat equation as a function of temperature (b) the C, value at the…

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Q: What is an energy audit

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Q: 5. The term... means the study of pressure exerted by a fluid at rest (a) hydrostatics (b) fluid…

A: a) Hydrostatics

Q: The net work done during a cycle is the difference between the work done by the system and the work…

A: The given P-V curve consists of two processes, 1-B-2 and 2-A-1 and thus forming a cycle.  In the…

Q: B21 Show that a; the work done in isothermally creating unit surface area of a liquid, is equal to…

A: Surface tension  -Surface tension is the surface energy per unit area , due to unbalanced cohesive…

Q: Liquid water enters a cooling tower operating at steady state at 39°C with a mass flow rate of 105…

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Q: 8. Name the widely used thermodynamic diagrams for a pure substance.

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: The flow of work possessed by air at 20°C

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Q: CHAPTER 3. Volumetric Properties of Pure Fluids 24 3.42. For methyl chloride at 100°C the second and…

A: (a) Write the first virial equation and compare it with the expression for the compressibility…

Q: Heat transfer

A: Solutio:- Calculate the characteristic length. Lc = VAsLc =πD3/6πD2Lc =D6Lc =0.0086Lc…

Q: If your Household Refrigerator malfunctions in cooling, what could be the reasons for which cooling…

A: There are times when the refrigerator doesn't cool enough or no cooling at all which makes it…

Q: 4.A boiler uses coal for fueling a power plant. The heating value of coal is 74500 kJ per kg of fuel…

A: given; A boiler uses coal for fueling a power plant. The heating value of coal is 74500 kJ per kg of…

Q: Calculate the latent heat in W per occupant in a space devoted for sleeping activity assuming CLF =…

A: We know that from ASHRAE Handbook  Person with sleeping activity releases latent heat = 60 W

Q: Problem 2: The enthalpy of a system is given by the equation H = U + PV where U is the internal…

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Q: 23. What is the ability of heated bodies to create work? a. kinetic energy

A: 23. d. Thermal energy  24.  a.system

Q: What is the effect of overdamped state?

A: Overdamped: When the damping factor is greater than unity than it's called overdamped. An overdamped…

Q: ASSIGNMENT Issue Date: 14.12.2020 Date of submission: 21.12.2020 1. a) In a certain process, 675 J…

A: Given Absorbed heat = 675 J Work done = 290 J To find The change in internal energy

Q: Static : is defined as the state of equilibrium of bodies affected by a system of force generate…

A: statics :- study of forces on the body without consideration of motion of the body. dynamics : -…

Q: 17.Give examples for kinetic energy, potential electrical energy, chemical energy and energy,…

A: Given data To Give the examples for kinetic energy, potential energy, electrical energy, chemical…

Q: Zeroth Law of Thermodynamics

A: Zeroth Law of Thermodynamics.

Q: B/what is the first law of thermodynamics, explain with the help of equations.

A: The first law of thermodynamics is a version of the law of conservation of energy, adapted for…

Q: Liquid octane enters an internal combustion engine operating at steady state with a mass flow rate…

A: Given data:

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.