However, if we find ourselves in certain regions where the temperature measurement is different, knowing the differences between the three most used systems may come in handy. All three are correct ways of noting temperatures and they all can be derived from one another through formulas since they are related to each other.
But are these units of measurement any different from each other except for their different values? Yes and no, and here is a bit about every one of them. Also called centigrade, is a scale based on 0 degrees for the freezing point of water and degrees for the boiling point of water.
This system was invented in by the Swedish astronomer Anders Celsius. Some still call it the centigrade scale because of the degree interval between the defined points.
The Celsius scale is part of the metric system and is used to measure the temperature in many countries. It is the easiest scale to use and though it is used throughout the world, there is one exception, the United States. In the US, the Fahrenheit scale prevails but the Celsius scale is also not accepted in certain places where Kelvin is used.
To convert Celsius to Fahrenheit is pretty simple:. Second step: When it comes to converting Celsius degrees into Kelvins, the formula is even simpler. Kelvin to Celsius : Add This temperature scale is based on 32 degrees for the freezing point of water, and degrees for the boiling point.
The interval between the two points is divided into equal parts. The German physicist Daniel Gabriel Fahrenheit devised this scale in The average human body temperature is The Fahrenheit scale is accepted and is used in the United States and some of its territories.
To convert Fahrenheit degrees into Celsius, here is the formula:. Example : How to convert This temperature scale is named after the British mathematician and physicist William Thomson Kelvin, who proposed it in It is an absolute temperature scale, having an absolute zero below which temperatures do not exist.
Each unit on this scale is called a Kelvin rather than a degree. There are no negative numbers on the Kelvin scale, as the lowest number is 0 K. Absolute zero cannot technically be achieved. The freezing point of water in Kelvin is The idea for the Kelvin scale was sparked by a discovery in the s of a relationship between the volume and the temperature of a gas.
When it comes to the other scales, Kelvins and Celsius become equal at high temperatures as the difference of Not too long ago, thermometers had mercury inside the glass. If the temperature got hotter, the mercury expanded and moved up through the narrow tube. You can solve this problem by solving for x :.
Working using the other equation, you get the same answer:. You can set two scales equal to each other to find when any of them intersect. Sometimes it's easier to just look up the equivalent temperature. This handy temperature conversion scale may help you out. You can also practice converting between temperature scales:. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content.
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