Key Equations

Celsius to Fahrenheit conversion	$T_{°F} = \frac{9}{5} T_{°C} + 32$
Fahrenheit to Celsius conversion	$T_{°C} = \frac{5}{9} (T_{°F} - 32)$
Celsius to Kelvin conversion	$T_{K} = T_{°C} + 273.15$
Kelvin to Celsius conversion	$T_{°C} = T_{K} - 273.15$
Fahrenheit to Kelvin conversion	$T_{K} = \frac{5}{9} (T_{°F} - 32) + 273.15$
Kelvin to Fahrenheit conversion	$T_{°F} = \frac{9}{5} (T_{K} - 273.15) + 32$

heat transfer	$Q = m c Δ T$
density	$ρ = \frac{m}{V}$

heat transfer for melting/freezing phase change	$Q = m L_{f}$
heat transfer for vaporization/condensation phase change	$Q = m L_{v}$

Resources