0
Why is the number 32 in the conversion formula for temperature?
Wiki User
∙ 10y ago
When Fahrenheit devised his scale, he defined 0oF to be the freezing point of brine, 32oF to be the freezing point of water and 96oF to be normal body temperature. Water then boiled at about 212oF. The scale was later redefined to make water boil at exactly 212oF whilst leaving water freezing at 32oF (making the freezing point of brine slightly lower and normal body temperature slightly higher).
The 32 is needed when converting between Celsius and Fahrenheit as Celsius defines freezing point of water at 0oC which equals 32oF on the Fahrenheit scale. The 180oF difference between freezing and boiling points of water is scaled to match the 100oC difference. Thus the conversion is:
F = 180/100 C + 32
= 9/5 C + 32
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is 144 degrees celsius in Fahrenheit?
-144 °C = -227.2 °F The conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32
Is there a temperature at which the number of celsius degrees is the same as the number of Fahrenheit degrees?
-40C = -40F Formula for conversion C-F C*9/5 + 32=F -40C*9/5 + 32 -360/5 + 32 -72 + 32 -40F Formula for conversion F-C (F-32)*5/9 =C (-40F - 32) * 5/9 -72 * 5 / 9 -360 / 9 -40C
What is the formula to change 80 degrees Fahrenheit to Celsius?
Exactly 80°F is equal to 26.7°C The conversion formula is C = 5/9 (F-32) Celsius temperature = 5/9 x (Fahrenheit temperature - 32)
What is 28.9 degrees Celsius in Fahrenheit?
28.9 °C is equal to 84.02 °F The conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32
What is 44.5 degrees celsius in Fahrenheit?
44.5 °C is equal to 112.1 °F The conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32
What is the conversion formula for Celsius temperature to Farenheit temperature?
Celsius = 5/9*(Fahrenheit-32)
What is 69 degrees celsius in Fahrenheit?
Exactly 69°F is equal to about 20.55°C The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32) Start by taking the number in Fahrenheit and subtracting 32. Then divide the number by 9, and then multiply it by 5. This is how you convert Fahrenheit to Celsius or use the equation C = (F - 32) × 5/9 In this case, the answer is about 20.56 degrees Celsius.
What is 144 degrees celsius in Fahrenheit?
-144 °C = -227.2 °F The conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32
Is there a temperature at which the number of celsius degrees is the same as the number of Fahrenheit degrees?
-40C = -40F Formula for conversion C-F C*9/5 + 32=F -40C*9/5 + 32 -360/5 + 32 -72 + 32 -40F Formula for conversion F-C (F-32)*5/9 =C (-40F - 32) * 5/9 -72 * 5 / 9 -360 / 9 -40C
What is the conversion formula for temperature?
°F to°C: [°C] = ([°F] − 32) × 5⁄9°C to°F: [°F] = [°C] × 1.8 + 32
What is 10.9 degrees Celsius in Fahrenheit?
Temperature is easy to convert from Fahrenheit to Celsius yourself. You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in degrees Fahrenheit. -109 F is -78.3 C.
What is 2500 degrees Celsius in Fahrenheit?
4532 degrees FahrenheitThe conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32
What is 99 degrees celsius in Fahrenheit?
Exactly 99 °F is equal to 37.22 °C . The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32)
What is the formula to change 80 degrees Fahrenheit to Celsius?
Exactly 80°F is equal to 26.7°C The conversion formula is C = 5/9 (F-32) Celsius temperature = 5/9 x (Fahrenheit temperature - 32)
What is 23 degrees Fahrenheit in celsius?
23°F is equal to -5°C The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32) Start by taking the number in Fahrenheit and subtracting 32. Then divide the number by 9, and then multiply it by 5. In this case, the answer is about -5 degrees Celsius.
What celsius temperature is equal to 95 Fahrenheit?
Conversion formula: [°C] = ([°F] - 32) * 5 / 9 = (95 - 32) * 5 / 9 = 35 °C
What is the temperature in degrees Fahrenheit for 38degrees celsius?
Conversion formula: [°F] = [°C] * 9 ⁄ 5 + 32 = 38 * 9 / 5 + 32 = 100.4 °F
