How Can Minus 40 Fahrenheit Equal Minus 40 Celsius?

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

Physical Science, HowStuffWorks

Math Concepts, HowStuffWorks

How Can Minus 40 Fahrenheit Equal Minus 40 Celsius?

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

Math Concepts, HowStuffWorks

Physical Science, HowStuffWorks

Math Concepts, HowStuffWorks

Math Concepts, HowStuffWorks

Math Concepts, HowStuffWorks