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Temperature is one of the most important physical quantities in our daily life. It is used to measure how hot or cold something is. The two most commonly used temperature scales are Fahrenheit and Celsius. In this article, we will discuss what minus 5 Fahrenheit is in Celsius and how to convert between the two scales.
What is Fahrenheit?
Fahrenheit is a temperature scale invented by a German physicist named Daniel Gabriel Fahrenheit in the early 18th century. It is based on a system where the freezing point of water is 32 degrees Fahrenheit (°F) and the boiling point of water is 212°F, under standard atmospheric pressure. The Fahrenheit scale is commonly used in the United States and some other countries.
What is Celsius?
Celsius, also known as centigrade, is a temperature scale invented by a Swedish astronomer named Anders Celsius in the mid-18th century. It is based on a system where the freezing point of water is 0 degrees Celsius (°C) and the boiling point of water is 100°C, under standard atmospheric pressure. The Celsius scale is commonly used in most countries around the world.
How to Convert Fahrenheit to Celsius?
To convert Fahrenheit to Celsius, you can use the following formula:
Celsius = (Fahrenheit - 32) x 5/9
Let's apply this formula to convert minus 5 Fahrenheit to Celsius:
Celsius = (-5 - 32) x 5/9 = -37 x 5/9 = -20.56°C
Therefore, minus 5 Fahrenheit is equal to -20.56°C in Celsius.
How to Convert Celsius to Fahrenheit?
To convert Celsius to Fahrenheit, you can use the following formula:
Fahrenheit = Celsius x 9/5 + 32
Let's apply this formula to convert -20.56°C to Fahrenheit:
Fahrenheit = -20.56 x 9/5 + 32 = -37.008 + 32 = -5.008°F
Therefore, -20.56°C is equal to minus 5.008°F in Fahrenheit.
Conclusion
In conclusion, minus 5 Fahrenheit is equal to -20.56°C in Celsius. To convert between Fahrenheit and Celsius, you can use the formulas provided in this article. It is important to note that different countries and industries may use different temperature scales, so it is always a good idea to double-check the units of the temperature before making any calculations.