40 degrees Fahrenheit.
20 degrees Celsius is 68 degrees Fahrenheit. 45 degrees Celsius is 113 degrees Fahrenheit. So 25 degrees change Celsius = 25 x 1.8 = 45 degrees Fahrenheit. 1 degree change in Celsius is equivalent to 1.8 degrees change in Fahrenheit. Scroll down to related links and look at "Conversion of Temperature Units".
15 degrees
BTUs, or British Thermal Units, measure the amount of heat energy required to raise the temperature of one pound of water by one degree Fahrenheit. The formula to calculate BTUs is: BTUs = weight of water (in pounds) x temperature change (in degrees Fahrenheit) x 1. Alternatively, the formula can be expressed as: BTUs = (Flow rate in gallons per minute x change in temperature in degrees Fahrenheit) / 500.
1 degree Celsius = 33.8 degrees Fahrenheit 2 degrees Celsius = 35.6 degrees Fahrenheit 35.6 - 33.8 = 1.8
The temperature in degrees Fahrenheit does not change when converting from Fahrenheit to Fahrenheit. Therefore, 36 degrees Fahrenheit is equal to 36 degrees Fahrenheit.
23 degree increase
compute the change in tempertature from 18degree Fahrenheit to 45degree Fahrenheit.
15 degrees is the difference between 68 and 53 degrees Fahrenheit.
Fahrenheit would change 10.8 degrees.
59 degrees Fahrenheit = 15 degrees Celsius
59 degrees Fahrenheit is equivalent to 15 degrees Celsius. You can convert Fahrenheit to Celsius using the formula: (Fahrenheit - 32) x 5/9.