QUESTION 16 THERMODYNAMICS A mass of 5 kg of saturated water vapour at 300 kPa is heated at constant pressure until the temperature reaches 200 °C. Calculate the work done (in kJ) by the steam during this process. Enter your answer to the nearest whole number. Do not include units or +/-signs with your answer.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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QUESTION 16
THERMODYNAMICS
A mass of 5 kg of saturated water vapour at 300 kPa is heated at constant pressure until the temperature reaches 200 °C. Calculate the work done (in kJ) by the steam during this process.
Enter your answer to the nearest whole number. Do not include units or +/- signs with your answer.
QUESTION 17
FLUID MECHANICS
The Darcy - Weisbach equation, shown below in two forms, states that the dissipation of mechanical energy by fluid friction results in a reduction in magnitude of what quantity in the
direction of the flow?
Ap* 4fF pu²
L
d 2
4fpu²
d
2g
O pressure
O dynamic pressure
O stagnation pressure
O velocity
O piezometric pressure
=
Transcribed Image Text:QUESTION 16 THERMODYNAMICS A mass of 5 kg of saturated water vapour at 300 kPa is heated at constant pressure until the temperature reaches 200 °C. Calculate the work done (in kJ) by the steam during this process. Enter your answer to the nearest whole number. Do not include units or +/- signs with your answer. QUESTION 17 FLUID MECHANICS The Darcy - Weisbach equation, shown below in two forms, states that the dissipation of mechanical energy by fluid friction results in a reduction in magnitude of what quantity in the direction of the flow? Ap* 4fF pu² L d 2 4fpu² d 2g O pressure O dynamic pressure O stagnation pressure O velocity O piezometric pressure =
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