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 university's campus has 20,000 computers with cathode-ray tube monitors that are powered-up even when the computer is not being used. This type of monitor is relatively inefficient, and it draws more power than a flat panel display.
(a) If each cathode-ray tube monitor draws 0.1 kW of power over the course of a year, how much energy has been consumed?
(b) At the cost of seven cents per kW-h, how much does it cost the university each year to keep these monitors powered-up?
(c) On average, a computer monitor that has the automatic sleep feature enabled will consume 72% less energy than one that is continually powered. What is the cost savings associated with enabling this feature on all of the university's computers?
a vessel of volume v 6 liters contains water along with its saturated vapor under a pressure of 40 atmospheric and a
an insulated rigid tank initially contains 1.8 ibm of helium at 82 f and 45 psia. a paddle wheel with a power rating of
a high pressure axial compressor for a jet engine rotates at 15000 rpm with an overall stagnation pressure ratio of
the diagonal of a long triangular bar 45-45-90 triangle section is well insulated. while sides of equivalent length are
a bar of length 2.0 m is made of a structural steel having the stress-strain diagram shown in the figure. the yield
the 50-kg homogeneous smooth sphere rest on the 30 degree incline A and bears against the smooth vertical wall B. calculate the contact forces at A and B.
an engineer determines that a 40-cm-long rod of 1020 grade steel will be subjected to a tension of 20 kn the following
What are different types of Nuclear reactors in operation in thev world.
a temperature scale is defined by the equation tsti lim pi-0 pspi1.36609 as in gas thermomery but now the reaumur
during a gust of wind the blades of the windmill are given an angular acceleration of 0.2 rads2 where is measured in
consider one kmol of methane at a pressure of 23.2 bar and a temperature of 200 k.a is this methane an ideal gas? show
starting from rest a particle moving in a straight line has anacceleration of a 2t - 6 ms2 where t is inseconds. what
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