Engineering, 06.03.2020 06:36 DivineMemes420
Calculate the modulus, in GPa, of the bar of a steel alloy that has a measured stress of 321 MPa corresponding to a measured strain of 0.00155 in the linear elastic portion of the curve. Round answer to 3 significant figures and report answer in the format: 123 GPa
Answers: 2
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24Β°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
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
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Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
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Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
Calculate the modulus, in GPa, of the bar of a steel alloy that has a measured stress of 321 MPa cor...
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48
Mathematics, 31.01.2020 18:48