### A substance has a temperature change from 20 degrees celsius to 45 degrees celsius. This corresponds to what temperature change in Fahrenheit degrees?

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".

### Is 45 degrees Fahrenheit greater than 45 degrees celsius?

No. For temperatures, 45°C is much hotter than 45°F (equal to 7.22°C). Likewise, a change in temperature of 45 "degrees" on the Celsius scale is a much larger change than 45 "degrees" on the Fahrenheit scale. The Fahrenheit "degrees" are smaller intervals. Technically the numbers have the same value, but on different scales.

### What is the range of temperature in Montreal?

Temperatures in Montreal vary based on the season. During the winter months, the average temperature is 25 degree Celsius. During the spring months, the average temperature is 55 degrees Celsius. During the summer months, the average temperature is 77 degrees Celsius and during the fall months the average temperature is 45 degrees Celsius.