Physics
First law of thermodynamics
First law of thermodynamics is a physical quantity describing the state, motion, or interaction of a system.
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ΔU = Q − A
- 01Given
- 02Calculation
- 03Answer
What it means
First law of thermodynamics is a physical quantity describing the state, motion, or interaction of a system.
How it works and where it is used
Use this calculation for gas-state, heat-transfer, internal-energy, and constant-parameter process calculations.