Self-contained breathing apparatus pressure changes with ambient temperature. As temperature decreases, the pressure inside the cylinder decreases. The relationship between the temperature and the pressure of a gas is defined by the formula "PV" = "nRT". (See Universal gas constant.) What is particularly important to understand from the formula is that the temperature is in kelvins, not degrees Fahrenheit. Consider the freezing point of water at 32 °F (0 °C, 273.15 K) and compare it to 96 °F (35.6 °C or 308.71 K; normal human body temperature is 37 °C). While 96 is arithmetically three times 32, the difference in temperature from a
36 Degrees 36 Degrees "36 Degrees" is a song by British alternative rock band Placebo, released as the third single from their eponymous debut album. It reached number 80 in the UK Singles Chart. There are various suggestions as to the meaning of the song, such as it relates to sexual preferences or it is to do with dying. Some state "36 Degrees" refers to the average human body temperature being generally accepted as , and that the narrator is dying, or losing the will to live after being dumped by a partner. Singer Brian Molko is stated to have said before