Engineering, 01.12.2021 02:40 j4ckd4ws
Determine the type of the element if the voltage and current for the element are given by v(t)=400cos(400t+30∘)V, i(t)=2sin(400t+30∘)A.
Answers: 1
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
Determine the type of the element if the voltage and current for the element are given by v(t)=400co...
Mathematics, 02.04.2020 20:53
History, 02.04.2020 20:53
Mathematics, 02.04.2020 20:54
Mathematics, 02.04.2020 20:54
Mathematics, 02.04.2020 20:54
Mathematics, 02.04.2020 20:54
Mathematics, 02.04.2020 20:55
English, 02.04.2020 20:55
Social Studies, 02.04.2020 20:55