Answer to Question #99679 in Mechanical Engineering for Ngaaso Joshua

Answer to Question #99679 in Mechanical Engineering for Ngaaso Joshua

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Question #99679

To a closed system, 150kJ of work is supplied. If the initial volume is 1.6m^3 and the pressure of the system changes as P=(8+4v) P in bar and v in m^3, determine the fluid volume and pressure of the system

Expert’s answer

The work supplied to a close system is given by: Substitute: The obtained quadratic equation has the only positive root The final pressure of the system equals to:

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