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An insulated vertical piston cylinder device initialy contains 10kg of water, 6 kg of which is in the vapor phase. The mass of the piston is such that it maintains a constant pressure of 200 kPa inside the cylinder. Now steam at 0.5 Mpa and 350 degrees C is allowed to enter the cylinder from a supply line until all the liquid in the cylinder has vaporized. Determine the final temperature inside the cylinder.
A spring with spring constant k stands vertically, and a massm is placed on top of it. The mass is gradually lowered toits equilibrium position. How many times does the mass oscillate back and forthbefore coming to rest
A block of mass m is attached to a string that is wrapped around the circumference of a wheel of radius R and moment of inertia I. Find the moment of inertia of the wheel if its radius is 8.0 cm
a spherical charged shell of radius r1 is concentric with a spherical charged shell of radius r22r1. the surface
When 1g of natural gas is burned in a stove, about 56kJ ofheat is produced. How much mass is lost in the process? Can this mass change be directly measured
A converging lens, which has a focal length equal to 8.2 cm, is separated by 32.5 cm from a second lens. Find the position of the final image using both a ray diagram and the thin-lens equation
In a particular power plant, the fuel rods last 2 years before they are replaced. If a plant with rated thermal power 1.00 GW operates at 76.0% capacity, what is the loss of mass the fuel?
n = 3.24 mol of Hydrogen gas is initially at T = 357 K temperature and pi = 2.79×105 Pa pressure. How much heat did the gas emit
The 4 block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of the rod, the strings are extended and the tension in the upper string is 77.
A coil with a radius of 2cm is wrapped with 400 turns of wire uniformly along its 20cm length. what EMF will be produced in the coil
Early black-and-white television sets used an electron beam to draw a picture on the screen. What is the speed of electrons in the beam
a cylinder with initial volume v contains a sample of gas at pressure p. on one end of the cylinder a piston is let
120 gr of steam at 102 degree celsius is pumped into a well insulated container holding 500 gr of h2o water at 35.0
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