Calculate the minumum power input to the air condtioning

Reference no: EM13326460

an air conditioning system is used to maintain a house at a constant temperature of 22 when outside is 40 the house is gaining heat from outdoors at a rate of 30000 j and the hat generated in the housefrom the people,lights and ampliance s amoonts to6000 kj/h.For a COP of 3.5

a)determine the required power input to this air condutioning system

B)calculate the minumum power input to the air condtioning system if the system ranreversibly

Reference no: EM13326460

Questions Cloud

How long will it take the resulting pulse to reach other end : In a common lecture demonstration of wave pulses, If the tubing is given a transverse blow at one end, how long will it take the resulting pulse to reach the other end

Find the magnitude of the normal force that floor exerts : A chair of weight 85.0N lies atop a horizontal floor; the floor is not frictionless. Using Newton's laws, calculate n, the magnitude of the normal force that the floor exerts on the chair

What is required to define a well-posed learning problem : Write an algorithm called \Find-G" to nd a maximally-general consistent hypothesis. You can assume the data will be noise-free and that the target concept is in the hypothesis space.

How far do they travel before they stop : A person who is cycling with initial velocity of 12 m/s brakes hard locking wheels they slide to a stop their mass is 70kg and their bike is 5kg. how far do they travel before they stop

Calculate the minumum power input to the air condtioning : an air conditioning system is used to maintain a house at a constant temperature of 22 when outside is 40 the house is gaining heat from outdoors at a rate of 30000 j and the hat generated in the housefrom the people

Determine the work done in moving the crate and the power : The crate is then pulled by a hoist a distance of 3.4m across the flat trunk bed in 8 seconds. Determine the work done in moving the crate and the power of the hoist when the coefficient of friction is 0.6.

Find linear acceleration of component as it travels down : A robot unloads a finished component from a machine and places it on a gravity convetor, the component accelerates from rest until it reaches the bottom of the conveyor 4.5 seconds later,the component is travelling at a velocity of 1.35m/s

How to write the entropy balance for a closed system : Write the entropy balance for a closed system and an open system and identify the various contributions on an example control mass and control volume, respectively. A drawn example is preferred for the second part.

Calculate the total number of jobs : Write a function that takes the name of a report file as its argument and returns the percentage value from the bottom table in the report - create a data frame with the year-month for each report in one column and the percentage values in another c..

User Account

All Pages