Find final pressure and volume and heat transfer from water
A freely moving piston holds in 10kg of water at a pressure 400kPa and volume 10m^3. The water is cooled to 400*c. Find the final pressure, the final volume and the heat transfer from water.
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Find the: initial volume, the temperature at which ammonia starts to vaporize, the approximate volume when it starts to vaporize, the final volume when the quality reaches 0.1
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Calculate the mass of water in kg that can be heated for the soup. Is it worth heating the water to make the soup. How much thermal energy will each hiker receive if they drink all the soup.
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