Determine the minimum power input required

Assignment Help Mechanical Engineering
Reference no: EM131098786

An air-conditioning system is used to maintain a house at 75°F when the temperature outside is 95°F. The house is gaining heat through the walls and the windows at a rate of 800 Btu/min, and the heat generation rate within the house from people, lights, and appliances amounts to 100 Btu/min. Determine the minimum power input required for this air-conditioning system.

Reference no: EM131098786

Questions Cloud

Formal properties of the third-order response : Formal properties of the third-order response. Section 1.5 contains a description of some of the formal mathematical properties of the second order susceptibility.
Write essay on explores the distinctive powers of mass media : Write an essay of about 2500 words that explores the distinctive powers of mass media and effects of media content consumption on audiences
What is the content adjacency problem : What is the content adjacency problem? Why does it occur? What classifications of Web sites might be particularly susceptible to the content adjacency problem? What can advertisers do to minimize the likelihood that a content adjacency problem wil..
Comparison of the centrosymmetric and noncentrosymmetric : For the noncentro symmetric anharmonic oscillator described by Eq. (1.4.1), derive an expression for the third-order displacement x˜(3) and consequently for the third-order susceptibility χ(3) 1111(ωq ,ωm,ωn,ωp).
Determine the minimum power input required : Determine the minimum power input required for this air-conditioning system.
Internet for standard security guidelines for industries : Conduct a search on the Internet for standard security guidelines for industries such as banking, retail, and finance. Compare and discuss the recommendations of each set of standards. How does each industry differ from or resemble others in terms..
Properties of the anharmonic oscillator model : Tensor properties of the anharmonic oscillator model. Starting from Eq. (1.4.52), relevant to a collection of isotropic, centrosymmetric, anharmonic oscillators, show that the nonlinear susceptibility possesses the
How your classmate organisation is structured : Leadership and management - Choose a classmate to interview about his or her organisation. Prepare a list of questions for your interview that will enable you to get the following information: How your classmate's organisation is structured
Discuss some of the challenges law enforcement agencies : Discuss some of the challenges law enforcement agencies that are not unionized may face. How do you feel about police departments having union protection versus not having union protection?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the acceleration of the mass center of the disk

a 4-in. diameter disk shown weigts 20 lb. the disk is released at rest when theta30 degrees and rolls down the curved

  Investment opportunity

Consider the following investment opportunity: Initial Cost = $126,890; Annual Benefit = $23,000; Useful Life = 30 Years; Salvage Value = $0; What interest rate results in a Benefit Cost Ratio equal to one?

  At a given instant train e has a speed of 20ms and an

at a given instant train e has a speed of 20ms and an acceleration of 14ms2 acting in the direction shown 75 degrees to

  Determine the force and moment reactions

determine the force and moment reactions at the support A of the built in beam which is subjected to the sine-wave load distribution.

  Half a mole of a monoatomic ideal gas is initially at 1000

1. half a mole of a monoatomic ideal gas is initially at 1000 k and a pressure of 20 bar. it is expanded adiabatically

  Potential energy is gained due to change in height

A tank at an elevation of z1 = 15 m contains 0.005 kg of saturated liquid H2O at T1 = 200 C and is attached to a paddle wheel. Take the reference state to be T0 = 25 ?C and p0 = 101.3 kPa. Compute the exergy transfer due to the process and the amount..

  A steam seperator seperates a 6 mpa saturated steam mixture

a steam seperator seperates a 6 mpa saturated steam mixture into two streams whose pressure is the same as at the

  An adiabatic piston cylinder contains

An adiabatic piston cylinder contains 1 kg of R-134a. Initially the conditions inside the piston are 200 kPa and 0 degrees C. An electric heater inside the device runs with constant voltage of 110 V and a constant 0.1A of current for one hour.

  Supplemental drug applications of two newly developed drugs

Volunteer Pharmaceuticals (VP) wants to set aside money in the R&D fund to seek supplemental drug applications of its two newly developed drugs. Instead of putting away $780 million now, VP plans to set aside $A each year from year 1 through 40. What..

  Determine the discharge for a similar pump

A 400-mm-diameter impeller of a radial-flow water pump rotates at 120rad/s and has a discharge of 0.5 m3/s. Determine the discharge for a similar pump that has an impeller diameter of 100mm and operates at 90rad/s.

  The thermal conductivity of material a is half that of

a composite rod consists of two different materials a and b each of length 0.5 l. the thermal conductivity of material

  Air enters the compressor of a regenerative gas-turbine

air enters the compressor of a regenerative gas-turbine engine at 300k and 100 kpa where it is compressed to 800 kpa

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