Thermal quantities and quantities of molecular physics
| Thermal quantities and quantities of molecular physics |
| Name | Symbol |
| Absolute humidity |
a |
| Gas constant (molar) |
R |
| Quantity of heat |
Q |
| Efficiency |
η
|
| Relative humidity |
φ
|
| Relative molecular mass |
Mr |
| Avogadro constant (number) |
NA, L |
| Boltzmann constant |
k |
| Loschmidt constant (number) |
NL, L0 |
| Curie temperature (point) |
TC |
| Temperature on the Celsius scale |
t, θ |
| Thermodynamic temperature (absolute temperature) |
T |
| Temperature coefficient of linear expansion |
α, αl |
| Temperature coefficient of volume expansion |
β, αv |
| Specific heat capacity |
c |
| Specific heat of vaporisation |
r |
| Specific heat of fusion |
λ
|
| Specific heat of combustion of fuel (abbreviated: heat of combustion of fuel) |
q, Q |
| Number of molecules |
N |
| Internal energy |
U |