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check all that apply please only answer the question if you are confident with i

ID: 1861690 • Letter: C

Question

check all that apply  
please only answer the question if you are confident with it.
1. In a First Law Analysis of a Mixing Chamber, which of the following can be considered negligibly small: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h
2. In a First Law Analysis of a Heat Exchanger, which of the following can be considered negligibly samll: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h check all that apply  
please only answer the question if you are confident with it.
1. In a First Law Analysis of a Mixing Chamber, which of the following can be considered negligibly small: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h
check all that apply  
please only answer the question if you are confident with it.
1. In a First Law Analysis of a Mixing Chamber, which of the following can be considered negligibly small: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h
check all that apply  
please only answer the question if you are confident with it.
1. In a First Law Analysis of a Mixing Chamber, which of the following can be considered negligibly small: 2. In a First Law Analysis of a Heat Exchanger, which of the following can be considered negligibly samll: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h 2. In a First Law Analysis of a Heat Exchanger, which of the following can be considered negligibly samll: A) Heat transfer,Q
B) Work,W
C) Changes in Porential Energy,Pe
D) Changes in Kinetic Energy, Ke
E) Changes in Enthalpy,h In a First Law Analysis of a Heat Exchanger, which of the following can be considered negligibly samll:

Explanation / Answer

work done is zero in mixin chambers and Q also is negligible..kinetic energy andpotential energy are also close to 0...my ans would be A,B,C,D

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