For an adiabatic process, what is the form of the First Law of Thermodynamics?
Formula: Δ U = W Applicable conditions: Adiabatic process (no heat exchange between system and surroundings, Q = 0 ). Explanation: There is no heat exchange be…
Syllabus path: Thermal Physics › First Law of Thermodynamics
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CSCA Physics Formula Reference
Formula and explanation
Formula: Δ U = W Applicable conditions: Adiabatic process (no heat exchange between system and surroundings, Q = 0 ). Explanation: There is no heat exchange between the system and its surroundings. Therefore, the work done on the system ( W ) is entirely converted into an increase in the system's internal energy ( Δ U ).
Related tutorial and examples
First Law of Thermodynamics
First Law of Thermodynamics 1. Core Concepts & Sign Convention The First Law of Thermodynamics is essentially the Law of Conservation of Energy applied to thermal processes. For a system (like gas in a cylinder), the change in internal energy Δ U equals the sum of heat Q supplied…
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