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!
A laterally insulated fin 2.5 m long is initially at 60?C. The temperature of one end is suddenly increased to and maintained at 600?C while the temperature of the other end is maintained at 60?C. The diffusivity is a = 10-5m2/s. Use five x steps, time increments of 5 ks, and calculate the time necessary for the center of the rod to reach a temperature of
1. 90?C
4. 110?C
5. 120?C
6. 140?C
7. 160?C
There are nine passengers on a bus. Among any three of them, there are two who know each other. Prove that there are five people on the bus who know at least four of the other passengers.
An ideal gas mixture with k 5 1.31 and a molecular weight of 23 is supplied to a converging nozzle at po 5 5 bar, To 5 700 K, which discharges into a region where the pressure is 1 bar. The exit area is 30 cm2. For steady isentropic flow through t..
A polymeric material is being considered as a coating film to protect an optical storage disk from water vapor damage. Suppose we need to protect a disk surface from an ambient medium that will be at 45% relative humidity at 25° C. How thick must the..
What would be the major cause of error in the mercury-in-glass thermometer? 8.17 What are the major disadvantages of RTDs?
An enclosure contains an array of circuit boards, 15 cm high and 20 cm long. The clearance between the tips of the components on the PCB and the back surface of the adjacent PCB is 0.3 cm. Each circuit board contains 75 square chips on one side, each..
three lbm of air at 300 f and 100 psia expands to twice its original volume in an adiabatic process carried out in a
at 60oc the surface of water is .0662nm and that of mercury yis .47nm. determine the capillary height changes in these
a 1500 kg car is traveling up on a road with a slope of 15 i.e. rise of 15 on a run of 100 at a constant speed. knowing
a gas within a piston-cylinder assembly undergoes a thermodynamic cylce consisting of three processes. process 1-2
A piping system consists of 300 ft of 2-in pipe, a sudden expansion to 3-in pipe and then 75 ft of 3-in pipe. Water is flowing at 125 gal/min through the system. What is the pressure difference from one end of the pipe to the other
Determine the amplitude of vibration and the force transmitted to the floor if the out-of-balance force produced by the motor is F(t) = 100 sin (31.4t) in newtons.
Consider a vertical, single-pane window of equivalent width and height (W = L = 1m). The interior surface is exposed to the air and walls of a room, which are each at 18°C.
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