Engineering, 28.03.2020 00:34 binu
For a general thermodynamic system, express the derivative (∂T/∂P)E¯ in terms of P, T, V¯ , their mutual derivatives (e. g. (∂T/∂P)V¯ ) and the heat capacities CP or CV as needed; no E¯, S¯ or H¯ should appear in the derivatives. Obtain the value of this derivative for an ideal gas.
Answers: 2
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
For a general thermodynamic system, express the derivative (∂T/∂P)E¯ in terms of P, T, V¯ , their mu...
Mathematics, 10.03.2020 08:02