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Ammonia is stored in a tank with a volume of 0.21 m^3. How do I determine the mass, in kg, assuming saturated liquid at 20 deg C.
If the cycle operates between reservoirs at 2400 and 1000 deg R, is the claim feasible?
The enthalpy of the steam entering the turbine is 2509.1 kJ/kg and of the steam entering the pump is 151.53 kJ/kg.
Ever wonder if you can build a machine to heat up your house using the heat from the outside environment? Well you'll need to start with the heat pump concept.
The length of cast-iron pipe is to be 4200 ft., and the head causing flow is to be 12.6ft. After the pipe has been in service 5 years.
There is no friction between m and m1. How would you determine the coordinates to describe the system and the equations of motion?
Why is it possible to consider the vertical and horizontal motion of a projectile independently of each other.
A circular cross sectional bar with a diameter of 3.25 inches is loaded with a uniform axial compressive load of 22,750 pounds.
A motor is running at 12 rpm and the switch is flipped and cuts the power. The rotor weighs 75 lbs.
A transmission shaft is fitted with a coupling that is secured by eight 20 mm diameter bolts pitched on a circle with a diameter of 225 mm.
A package is at rest on a conveyer belt which is initially at rest. The belt is started and moves to the right for 1.5s with a constant acceleration.
A steel contains 55% alpha-ferrite and 45% gamma-ferrite or austenite at 750 degrees Celsius. What is the carbon content of steel?
A brake on the drum is accidentally partially released and the crate accelerates uniformly, reaching the ground after 2.20 seconds.
An aircraft accelerates uniformly from rest down a runway. After a distance of 800m, the aircraft reaches its take-off speed of 288 km/h.
An object is thrown horizontally from the top of a building from an elevation of 64 feet above ground level.
A circular cross section solid steel shaft 3” in diameter and 4 feet long is fixed at one end and free at the other.
Determine the equation of motion of the system in terms of the generalized co-ordinates shown in the drawing and described above.
A brake is applied to a car traveling at a constant speed of 25 m/s. If the deceleration caused by the braking action is 5 m/per second squared.
A gas turbine takes in air at 300 K and discharges it to the combustion chamber at 620 K. See attached file for full problem description with diagram.
Determine the mass of water vapor in 400 m^3 of air at 52 degrees Celsius and a relative humidity of 20% when the atmospheric pressure.
A piston-cylinder device contains 0.8kg of steam at 300 degrees C and 1 MPa. Steam is cooled at constant pressure until one-half of the mass condenses.
Refrigerant 134a enters a heat exchanger in a steady state refrigeration system as saturated vapor at 0 °F and exits at 20 °F with no change in pressure.
Collar C slides relative to the curved rod at a constant speed u, while the rod rotates about the horizontal axis at the constant rate.
The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 17 C, and 600 cm2.
Raheen is walking in a 5 1/2 mile walkathon. When he has completed 3/4 of the walkathon, how many miles has he walked?