A system of mass 12 kg undergoes a process during which there is no work, the elevation decreases by 50 m, and the velocity increases from 15 m/s to 50 m/s. The specific internal energy decreases by 5 kJ/kg and the acceleration of gravity is constant at 9.8 m/s2.

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A: Given that, Q=350 kJn=1.2where process is polytropic (PVn=constant)

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Q: A substance of mass 3.4 kg is inside a piston-cylinder assembly with an initial volume of 0.31 m3,…

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Q: gas inside a piston-cylinder arrangement is being compressed by a 50 kJ of work. If its internal…

A: Given:W=-50 KJU1=60 KJU2=100 KJ

Q: A system of mass 12 kg undergoes a process during which there is no work, the elevation decreases by…

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A: Given:Mass of the object, m=90 lbMaximum height reached, h=900 ftg=32.2 ft/s2

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Q: lu. Determ home p fastball,

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A: Option a is correct.

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Q: If the steam undergoes a process under Pv1.243 = C, and the work steady flow is found to be 343.99…

A: