How Can Minus 40 Fahrenheit Equal Minus 40 Celsius?

There are two different scales of measuring temperature on Earth, but they merge at just one very cold number.

Math Concepts, HowStuffWorks

Physical Science, HowStuffWorks

Physical Science, HowStuffWorks

How Can Minus 40 Fahrenheit Equal Minus 40 Celsius?

Physical Science, HowStuffWorks

Math Concepts, HowStuffWorks

Physical Science, HowStuffWorks

Physical Science, HowStuffWorks

How Can Minus 40 Fahrenheit Equal Minus 40 Celsius?

Why do Fahrenheit and Celsius both meet at -40 degrees?

How To Convert Negative Celsius To Fahrenheit Sciencing, 46% OFF

Math Concepts, HowStuffWorks