Find the initial temperature and the final pressure of water
A rigid container is filled with 1 kg of water.the volume of the container is 125-L.The initial pressure of the container is 2 MPa.The container is then cooled to 40 C.Find the initial temperature and the final pressure of the water.
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The state of stress at a point is shown on the element. Determine (a) the principle stress and, (b) the maximum in-plane shear stress and average normal stress at the point.
A 2060 kg railroad flat car, which can move with negligible friction, is motionless next to a platform. A 240 kg sumo wrestler runs at 5.3 m/s along the platform (parallel to the track) and then jumps onto the flatcar. (a) What is the speed of the
The wood beam is subjected to a load of 12 kN. If a grain of wood in the beam at pointA makes an angle of 25 degrees with the horizontal. determine the normal and shear stress that act perpendicular and pAarallel to the grain due to loading.
If the load has a weight of 200kN, determine the x,y,z components of reaction at the ball and socket joint A and the tension in each os the wires.
The CM of an empty 1250 kg car is 2.30 m behind the front of the car. How far from the front of the car will the CM be when two people sit in the front seat 2.65mm from the front of the car, and three people sit in the back seat 3.60 m from the
What is the relationship between Sample Size and the width of the Confidence Interval? Please explain further as to why. &Discuss the effect that the confidence level has upon the confidence interval.
A 0.157 kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.900 m/s. It has a head-on collision with a 0.304 kg glider that is moving to the left with a speed of 2.21 m/s. Suppose the collision is elastic. A)
Steam enters a nozzle at 30 bars and 320C and leaves at 15 bars with a velocity of 535 m/s. The mass flow rate is 8000 kg/h. Compute the exit temperature in degrees Celsius.
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