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Internal energy depends only on the current state, not on how the system got there. Quantities like this are called:
ASine functions
BState functions
CPath functions
DStep functions
Answer & Solution
Correct answer: B. State functions
1. Two different routes to the same state give the same value.
2. Only the endpoints matter.
3. Such quantities are state functions.
_Source: OpenStax University Physics Volume 2, Chapter 3, The First Law of Thermodynamics._
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