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Showing 10 of 34 formulas Page 2 of 2

Work Done in Adiabatic Process

Physics β†’ Thermodynamics β†’ Thermodynamic Processes β†’ Adiabatic Work
$$W = \frac{P_1V_1 - P_2V_2}{\gamma - 1}$$
Calculates the work done by or on an ideal gas when no heat is exchanged with the surroundings.
πŸ“– Physics πŸ“š Thermodynamic Processes

Molar Heat Capacity at Constant Volume

Physics β†’ Thermodynamics β†’ Kinetic Theory β†’ Specific Heat
$$C_v = \frac{f}{2}R$$
The amount of heat required to raise the temperature of one mole of gas by one degree at constant volume.
πŸ“– Physics πŸ“š Kinetic Theory

Wien's Displacement Law

Physics β†’ Thermodynamics β†’ Heat Transfer β†’ Radiation
$$\lambda_{max} T = b$$
States that the blackbody radiation curve for different temperatures peaks at a wavelength inversely proportional to the temperature.
πŸ“– Physics πŸ“š Heat Transfer

Standard Entropy Change

Chemistry β†’ Thermodynamics β†’ Chemical Thermodynamics β†’ Entropy
$$\Delta S^\circ = \sum S^\circ(\text{products}) - \sum S^\circ(\text{reactants})$$
Calculates the change in disorder during a chemical reaction using standard entropy values.
πŸ“– Chemistry πŸ“š Chemical Thermodynamics

Ideal Gas Equation

Physics β†’ Thermodynamics β†’ Kinetic Theory of Gases β†’ Gas Laws
$$PV = nRT$$
Equation of state for an ideal gas.
πŸ“– Physics πŸ“š Kinetic Theory of Gases

Adiabatic Process Equation

Physics β†’ Thermodynamics β†’ Thermodynamics β†’ Thermodynamic Processes
$$PV^\gamma = \text{Constant}$$
Relationship between P and V where no heat is exchanged.
πŸ“– Physics πŸ“š Thermodynamics

Carnot Engine Efficiency

Physics β†’ Thermodynamics β†’ Thermodynamics β†’ Heat Engines
$$\eta = 1 - \frac{T_L}{T_H}$$
Maximum possible efficiency for any heat engine.
πŸ“– Physics πŸ“š Thermodynamics

RMS Speed of Gas Molecules

Physics β†’ Thermodynamics β†’ Kinetic Theory of Gases β†’ Molecular Speeds
$$v_{rms} = \sqrt{\frac{3RT}{M}}$$
The square root of the average of the squares of molecular speeds.
πŸ“– Physics πŸ“š Kinetic Theory of Gases

Law of Equipartition of Energy

Physics β†’ Thermodynamics β†’ Kinetic Theory of Gases β†’ Energy Distribution
$$E = \frac{1}{2} k_B T \text{ per degree of freedom}$$
Total energy is shared equally among all degrees of freedom.
πŸ“– Physics πŸ“š Kinetic Theory of Gases

Heat Capacity (Basic)

Physics β†’ Thermodynamics β†’ Sources of Energy β†’ Thermal Energy
$$Q = mc\Delta T$$
Heat energy required to change temperature of a mass.
πŸ“– Physics πŸ“š Sources of Energy
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