Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The hot water needs of a household are met by a 60 L electric water heater whose heaters are rated at 1.6 kW. The hot water tank is initially full with hot water at 80 C. Somebody takes a shower by mixing a constant flow of hot water from the tank with cold water at 20 C at a rate of 0.06 kg/s. After a shower period of 8 min, the water temperature in the tank is measured to drop to 60 C. The heater remained on during the shower and hot water withdrawn from the tank is replaced by cold water at the same flow rate. Determine the mass flow rate of hot water withdrawn from the tank during the shower and the average temperature of mixed water used for the shower.
consider a steam pipe of length l 9 m inner radius r1 5 cm outer radius r2 6 cm and thermal conductivity k 12.5
liquid water is contained in an insulated rigid container. an electrical resistance heater is inside the device is
find (a) the power rating of the electric heater and (b) the temperature rise that the air experiences each time it passes through the heater.
Niobium forms a substitutional solid solution with vanadium. Compute the weight percent of niobium that must be added to vanadium to yield an alloy that contains 1.55 x 1022 Nb atoms per cubic centimeter. The densities of pure Nb and V are 8.57 an..
the truck is to be towed using two ropes. if the resultant force is to be 950 directed along the positive axis
the basketball player likes to release his foul shots with an initial speed v0 23.5ftsec. what values of the initial
Calculate the heat transfer per kilogram of air between sections (1) and (2), and the stagnation pressure at section (2).
Determine the heat transport rate of energy through an animal skull where average inside surface temperature is 95 degrees farinhiet and whose out outside surface temperature is 90 F. Assume the skull is a spherical shell 7.5 inches in outside dia..
a composite aluminium alloy e 72gpa and v 0.33 cylinder is made up of an inner cylinder with inner and outer
Determine the velocity ratios that can be achieved by the gear box in terms of number of teeth in the sun wheel and determine which component (out of the sun wheel, planet carrier and annular wheel) has to be used as the input shaft to get the req..
A 7 kg cylinder is attached to a series of two springs in the attached illustration. If the cylinder is released from rest - when the springs are both un-stretched - determine the maximum stretch in each spring.
determine the heat transfer per kg necessary to raise the temperature of a closed rigid tank of saturated water vapor
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd