Physics, 09.02.2021 05:00 jorozco3209
A rotating paddle wheel is inserted in a closed pot of water. The stirring action of the paddle wheel heats the water. During the process, 30 kJ of heat is transferred to the water and 5 kJ is lost to the surrounding air. The paddle wheel work amounts to 500 J. Determine the final energy of the system if its initial energy is 10 kJ.
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A rotating paddle wheel is inserted in a closed pot of water. The stirring action of the paddle whee...
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