Engineering, 25.11.2019 19:31 kennydenny4897
Aballoon filled with hydrogen gas had a volume of 29000 l at a pressure of 760 mmhg and a temperature of 0 âc. when the balloon reached an altitude of 1000 m, the pressure was 608 mmhg and the temperature was â 9 âc. what was the volume in liters of the balloon at these conditions, if the amount of gas does not change
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°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
What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
You know the right answer?
Aballoon filled with hydrogen gas had a volume of 29000 l at a pressure of 760 mmhg and a temperatur...
Questions
Social Studies, 11.07.2019 21:00
Biology, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
Business, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
History, 11.07.2019 21:00
History, 11.07.2019 21:00
Biology, 11.07.2019 21:00
Biology, 11.07.2019 21:00
