Newtonian physics absolute zero acoustics adiabatic absorption adiabatic demagnetization adiabatic expansion aerophysics air conditioning air cooling algidity applied physics astrophysics basic conductor physics biophysics bitterness blast freezing bleakness briskness chemical physics chill chilliness chilling cold coldness congealment congelation cool cooling coolness coolth crispness cryology crystallography cytophysics decrease in temperature deep freezing dehydrofreezing electric refrigeration electron physics electronics electrophysics food freezing freezing freezing point freshness frigidity frostiness gas refrigeration gelidity geophysics glaciation glacification iciness inclemency infrigidation intense cold keenness low temperature macrophysics mathematical physics mechanical refrigeration mechanics medicophysics microphysics natural philosophy natural science nip nippiness nuclear physics optics philosophy physic physical chemistry physical science physicochemistry physicomathematics physics psychophysics quick freezing radiation physics radionics rawness reduction of temperature refreezing refrigeration regelation rigor severity sharp air sharp freezing sharpness solar physics solid-state physics statics stereophysics super-cooling theoretical physics thermodynamics zoophysics