A fluid at 700 kPa, with a specific volume of0.25 m/kg and a velocity of 175 m/s,

A fluid at 700 kPa, with a specific volume of0.25 m³/kg and a velocity of 175 m/s, enters a device. Heat loss from the device by radiation is 23 kJ /kg. The work done by the fluid is 465 kJ /kg. The fluid exists at 136 kPa, 0.94 M³/kg, and 335 m/s. Determine the change in internal energy.

Answer rating: 100% (QA)

Solution 1 Given P Took fa V 025 cumkg Velocity 7 175ms P 136kPa V 094 14... View the full answer