________ and Q are considered positive when energy is added to the system and negative when energy is removed from the system.
2
New cards
steady state
It is possible for a system to be at ________ without being at equilibrium.
3
New cards
initial state
The ________ is a description of the system at the beginning of the process, and the final state is a description of the system at the end of the process.
4
New cards
design products
Engineers ________ and processes that accomplish specific tasks or meet specific needs.
5
New cards
For our purposes, three forms of work are significant
flow work, shaft work, and expansion/contraction work