A closed system having a mass of 50 kg hasan initial velocity of 10 m/s. Subsequently itsvelocity increased to 30 m/s and its elevationalso rises by 40 m. During this process thesystem receives 30000 J of heat and 450O J ofwork. If the system delivers 0.002 kWh ofelectrical energy, determine the change inintermal energy of the system.

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A closed system having a mass of 50 kg has an initial velocity of 10 m/s. Subsequently its velocity increased to 30 m/s and fts elevation also rises by 40 m. During this proces the system receives 30000 J of heat and 4500 J of work. If the system delivers 0.002 kWh of. elactrical energy, determine the change in internal energy of the system.

A closed system having a mass of 50 kg has an initial velocity of 10 m/s. Subsequently its velocity increased to 30 m/s and fts elevation also rises by 40 m. During this proces the system receives 30000 J of heat and 4500 J of work. If the system delivers 0.002 kWh of. elactrical energy, determine the change in internal energy of the system.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.34P: 2.34 Show that the temperature distribution in a sphere of radius . made of a homogeneous material...

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