To convert between degrees Celsius and degrees Fahrenheit, take the number, multiply it by 9, divide it by 5, and add 32. To use an example below freezing, -5 x 9 = -45 / 5 = -9 + 32 = 21 degrees Fahrenheit.
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Oh, that's a wonderful question! You see, water freezes at 32 degrees Fahrenheit, and it freezes at 0 degrees Celsius. So, if we convert one degree Fahrenheit to Celsius, we find that it is about 17.22 degrees below freezing. Just a little bit of math magic to brighten your day!
-40 is already below freezing since water freezes at 32 Fahrenheit or 0 Celsius
In Fahrenheit: 35 degrees below freezingIn Celsius, 3 degrees below freezing.(In both cases, we're using "freezing" to meanthe freezing temperature of water.)
The freezing point of water is 0 degrees Celsius. Therefore, 10 degrees below the freezing point of water would be -10 degrees Celsius.
A metal stays solid at Fahrenheit temperatures below 1647.3. Determine in terms of an inequality those Celsius temperatures for which the metal stays solid. Use the formula?