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Consider a fluid in an enclosed vessel. What is the change in energy of the fluid if the work done on the fluid in the tank is 4000 kJ and the energy transferred to the air is 2000 kJ.
System of Symbols
A structured set of symbols that are used to represent ideas, objects, or concepts within a particular context or discipline.
Chronemics
The study of how time affects communication in different cultures, including time management, punctuality, and the structuring of time in interactions.
Body Language
Non-verbal communication through physical behaviors such as facial expressions, gestures, and posture.
Transactional Process Model
A theoretical framework suggesting communication is an interactive process involving simultaneous sending and receiving of messages.
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