Electricity supplied to the water heater

Assignment Help Mechanical Engineering
Reference no: EM13950389

An electric water heater having a 200-L capacity heats water from 23 to 55°C. Heat transfer from the outside of the water heater is negligible, and the states of the electrical heating element and the tank holding the water do not change significantly. Perform a full exergy accounting, in kJ, of the electricity supplied to the water heater. Model the water as incompressible with a specific heat 5 4.18 kJ/kg ? K. Let T0 5 23°C.

1378_electricity supplied to the water heater.png

Reference no: EM13950389

Questions Cloud

Electricity supplied to the water heater : Perform a full exergy accounting, in kJ, of the electricity supplied to the water heater. Model the water as incompressible with a specific heat c 5 4.18 kJ/kg ? K. Let T0 5 23°C.
Completing the gibb and dyches workbook : After completing the Gibb and Dyches workbook, write a summary of at least 150 words for each section (for a total of at least 1,200 words)
What would the total labor cost be : If a team of three workers, each making the U.S. federal minimum wage, produced these 12 rugs, what would the total labor cost be? Don't forget that these workers would be working overtime.
Able to build its dominant position in fast : The total number of pages for this assignment right up to 5 pages only the assignment has to be typed in times roman 12 inches font size and DoubleSpaced you can provide charlottes tables and references after page 5 if the analysis exceed five pa..
Electricity supplied to the water heater : Perform a full exergy accounting, in kJ, of the electricity supplied to the water heater. Model the water as incompressible with a specific heat c 5 4.18 kJ/kg ? K. Let T0 5 23°C.
Product of the heat transfer coefficient : The product of the heat transfer coefficient h and outer surface area A is 35 Btu/h ? °R. For the gearbox,
Operating at steady state : A gearbox operating at steady state receives 2 hp along the input shaft and delivers 1.89 hp along the output shaft. The outer surface of the gearbox is at 110°F. For the gearbox,
What type of remedy in equity makes the defendant : What type of remedy in equity makes the defendant to stop whatever they are doing that is bothering the plaintiff?
Explain the role of the generations skipping transfer tax : Assume the same facts as in part (c). Two years later, Mary dies. Because Gene has not designated a new beneficiary, the insurance proceeds are paid to him.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A hot air balloon approx as a sphere of diameter 50ft is

a hot air balloon approx as a sphere of diameter 50ft is to lift a basket load of 600lbf. to what temperature must the

  If a pound of coal produces 183 pounds of co2 during the

a hot water leak in one of the facets of your apartment can be very wasteful. a continuous leak of one quart per hour a

  Determine the equilibrium configuration angles

Determine the minimum value of R and the corresponding value of x - Determine the equilibrium configuration angles a, /3, and y, as well as the tension in each cable segment

  A shaft which rotates at a constant speed of 160 rpm is

a shaft which rotates at a constant speed of 160 r.p.m. is connected by belting to a parallel shaft 720 mm apart which

  A rigid tank contains 2kg of saturated liquid and saturated

a rigid tank contains 2kg of saturated liquid and saturated vapor mixture 500kpa. what quality x do you need if you

  Explain modulus of elasticity

A linear isotropic material has the shear modulus of elasticity G of 11.5*10^6 psi and the Poisson's constant v of 0.3.

  Two circus performers pyramus and thisbe pyramus will swing

two circus performers pyramus and thisbe. pyramus will swing back and forth with amplitude 8 on a trapeze bar that

  Estimate the elastic strain in copper at the yield stress

Illustrate different techniques by which this could be done. Explain why a ceramic coating and discuss the advantages of the three techniques. You may use appropriate examples and references - Estimate the elastic strain in copper at the yield stre..

  Consider the 2d inviscid flow over a body of some known

consider the 2d inviscid flow over a body of some known shape. write down general expressions for the total aerodynamic

  How much work energy is delivered by the system and how

a system receives 10 kj of energy to do something. the system is adiabatic and its super efficient. how much work

  Determine the temperature of the bottom plate and the ratio

consider two very large parallel plates. the bottom plate is warmer than the top plate which is held at a constant

  Determine the electrical power

The exposed surfaces of the aluminum plate are painted with a very thin coating of high emissivity (s = 0.95) paint. Determine the electrical power that must be supplied to the heater to sustain the plate at a temperature of Ts = 35°C. How much of..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd