Recent questions tagged first-law-of-td

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Estimate (i) the amount of heat energy infiltrated into the bag and (ii) the elapsed time

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Show that the temperature of the air in the cylinder after it has been charged to the pressure of the line is given by

asked Oct 24, 2017 in Thermal by chandu (215k points)

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How much does the internal energy of the system increase?

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Derive an expression for the variation of instantaneous temperature of water in the tank with respect to time.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Sketch the system and list the assumptions made

asked Oct 24, 2017 in Thermal by chandu (215k points)

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calculate the amount of work developed by the turbine in kJ

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Determine the amount of work that could be delivered by the turbine.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Derive an expression for the variation of water temperature in the tank with time

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Determine the amount of heat transfer.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Assume that the temperature of the air remains constant during discharge and air in the tank behaves as an ideal gas.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Determine the rate and direction of heat flow

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Determine the temperature and mass of oxygen left in the cylinder.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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From the first law analysis estimate the heat lost by compressor to atmosphere.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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With suitable assumptions write the simplified form of the energy equations for the following cases:

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Sketch the general configuration of a thermodynamic system and explain the first law of thermodynamics.

asked Oct 24, 2017 in Thermal by chandu (215k points)

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Write the first law of thermodynamics for steady flow process of a gas

asked Oct 24, 2017 in Thermal by chandu (215k points)

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What is the power required for an air mass flow of 1 kg/s?

asked Oct 23, 2017 in TD by chandu (215k points)

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Work done between the state 1 and 2 in a flow process is given by which one of the following expressions?

asked Oct 23, 2017 in TD by chandu (215k points)

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Consider the following statements:

asked Oct 10, 2017 in TD by chandu (215k points)

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What is the rate of work done during the process?

asked Oct 10, 2017 in TD by chandu (215k points)

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