Physics, 26.06.2019 19:20 kyliefetters11
Air expands adiabatically in a piston-cylinder assembly from an initial state where p1 and t1 1000 °r, to a final state where p2 60 lbf/in.2 the process is polytropic with n 1.4. the change in specific internal energy, in btu/lb, can be expressed in terms of temperature change as au (0.171) (72 - t1). determine the final temperature, in r kinetic and potential energy effects can be neglected.
Answers: 1
Physics, 21.06.2019 18:00, justhereforanswers13
According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?
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Physics, 22.06.2019 00:00, cookies1164
Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?
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Physics, 22.06.2019 08:50, potatoismeh1
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
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Air expands adiabatically in a piston-cylinder assembly from an initial state where p1 and t1 1000 °...
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