Bananas are to be cooled from 24degc to 13degc at a rate of

Assignment Help Mechanical Engineering
Reference no: EM13625875

Bananas are to be cooled from 24°C to 13°C at a rate of 215 kg/h by a refrigeration system. The power input to the refrigerator is 1.4 kW. Determine the rate of cooling, in kJ/min, and the COP of the refrigerator. The specific heat of banana above freezing is 3.35 kJ/kg·°C.

Reference no: EM13625875

Questions Cloud

Crude oil flows through a level section of the alaskan : crude oil flows through a level section of the alaskan pipeline at a given rate in millions of barrels per day1 barrel
Assume the car can be purchased for 0 down for 60 months in : assume the car can be purchased for 0 down for 60 months in lieu of rebate. a car with a sticker price of 42050 with
Determine the fraction of the throttle mass flow that : consider a regenerative rankine cycle with a 600c and 4-mpa throttle a 5-kpa condenser and an open feedwater heater at
A converging lens has a focal length of f 27 cm an object : a converging lens has a focal length of f 27 cm. an object is placed 37 cm from the lens. find the size of the image
Bananas are to be cooled from 24degc to 13degc at a rate of : bananas are to be cooled from 24degc to 13degc at a rate of 215 kgh by a refrigeration system. the power input to the
A person reading a european newspaper finds that the low : a person reading a european newspaper finds that the low temperature the night before in stockholm was -16 degree
An unstable particle is created in the upper atmosphere : an unstable particle is created in the upper atmosphere from a cosmic ray and travels straight down toward the surface
The density of seawater can be taken to be 1025 kgm3 and : the ocean thermal energy conversion otec power plant takes advantage of the temperature difference between ocean
A 500 g steel rod 30 cm in length is pivoted about its : a 500 g steel rod 30 cm in length is pivoted about its center and rotated at 300 rpm.a what is the angular momentum?b

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The model simulation is ran in parallel with the actual

when using labview applying a voltage to the dc motor and examining its angular rate can be done using the modeling

  Calculate the change in internal energy of the gas

Calculate the change in internal energy of the gas. Remember it is an ideal gas in a constant temperature bath.

  What is the total force reaction

What is the total force reaction (magnitude) at pin joint O when the square plate is released from rest? Assume the plate has a uniform thickness.

  State what the joints are in the system

State what the joints are in the system and knowledge of computational kinematics explain what you believe is the procedure to calculate each variable.

  What is the maximum allowable pressure

What is the maximum allowable pressure if a factor of safety of 4 is to be used and what pressure would a strain of 40 pc indicate?

  A constant moment of m -120 nm is applied for 10 seconds

a cylinder whose mass moment of inertia i 12 kg.m2 is rotating at angular velocity of 500 rpm. a constant moment of m

  What is the maximum angular speed at which the particle can

a light inelastic string of length 1.5m fixed at one end carries a particle p of mass 4 kg at the other end. if the

  Find the temperature of the combustion products of butane

find the temperature of the combustion products of butane when burned in an adiabatic steady flow combustor at 1atm

  Due to surface tension the pressure inside the jet will be

a 12-mm diameter jet of water discharges vertically into the atmosphere. due to surface tension the pressure inside the

  Determine how fast the boat approcahes the pier

the girl at C stands pulls the rope horizontally at a constant speed of 6 ft/s. determine how fast the boat approcahes the pier at the instant the rope lenght AB is 50 ft.

  Calculate the heat transfer per kilogram

Calculate the heat transfer per kilogram of air between sections (1) and (2), and the stagnation pressure at section (2).

  What fraction of the benzene is recovered in the

the 3m company removes benzene from synthetic resin-based sandpaper by passing the sandpaper product through a dryer in

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