Dimensional analysis for obtaining a quantity in units of Celsius from units of Fahrenheit; one could have started with the equivalence between 100 °C and 212 °F, though this would yield the same formula at the end. Hence, to convert the numerical quantity value of a temperature "T"[F] in degrees Fahrenheit to a numerical quantity value "T"[C] in degrees Celsius, this formula may be used: To convert "T"[C] in degrees Celsius to "T"[F] in degrees Fahrenheit, this formula may be used: Dimensional analysis is most often used in physics and chemistry – and in the mathematics thereof – but finds some applications
2010 Northern Hemisphere heat waves been consuming alcohol. 9,000,000 hectares of farmland were destroyed along with 20% of the grain harvest in what appears to be the worst drought in 130 years. In St. Petersburg, various temperature records were broken in July, and the maximum yearly temperature record was set on Wednesday, 28 July, when the temperature was 35.3 degrees Celsius (95.5 degrees Fahrenheit). This record was superseded on 7 August — 37.1 degrees Celsius (98.8 degrees Fahrenheit). The maximum temperature in Moscow was set on 29 July, when it was 38.2 degrees Celsius (100.8 degrees Fahrenheit). On July 30, wildfires killed 25 people, leaving