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Temperature is a measure of how hot or cold an object is. It can be measured using a thermometer, which ‎tells you the temperature in degrees Celsius. Most thermometers only measure temperatures up to ‎‏100°‏C, ‎but some can measure higher temperatures. Water freezes at ‎‏0°‏Celsius (or ‎‏32°‏Fahrenheit) and boils at ‎‏100°‏Celsius (‎‏212°‏Fahrenheit). The highest ever recorded temperature on Earth was ‎‏57.8 ‏‎°C in the Lut ‎Desert in Iran, in ‎‏2005‏‎. The lowest temperature ever recorded was -‎‏89.2 ‏‎°C, which happened twice in ‎Antarctica, first in ‎‏1983 ‏and again in ‎‏2013‏‎. Temperature is a measure of how hot or cold an object is. It is ‎measured using a thermometer. Temperature is a measure of how hot or cold an object is. It is measured ‎using a thermometer. The temperature scale used in the United States and other countries is called Celsius ‎‎(°C). The Celsius scale was created by a Swedish astronomer named Anders Celsius in ‎‏1742‏‎; however, it ‎was revised by another Swedish astronomer named Gabriel Daniel Fahrenheit in ‎‏1724‏‎. The temperature ‎can be measured in Celsius and Fahrenheit. The temperature can be measured in Celsius and Fahrenheit. ‎Celsius is more commonly used than Fahrenheit, but it’s also more accurate. The units are the same as ‎millimeters and inches—the difference lies in the scale. For example: ‎‏100 ‏mm = ‎‏39 ‏inches ‎‏0.39 ‏meters = ‎‏1 ‏foot Celsius and Fahrenheit are equal at -‎‏40 ‏degrees. The Celsius and Fahrenheit scales are equal at -‎‏40 ‏degrees. We use the same scale for Celsius as for Fahrenheit, but we multiply by ‎‏9/5 ‏to convert from ‎Celsius to Fahrenheit: For example, if you want to convert ‎‏20 ‏degrees C to Fahrenheit, you would get ‎‏40 ‏‎(‎‏20‏‎×‎‏9/5‏‎). If you want to convert -‎‏10 ‏degrees F into Celsius, you would get -‎‏20 ‏‎(‎‏9‏‎/(-‎‏5‏‎)) Most thermometers ‎only measure temperatures up to ‎‏100°‏C, but some can measure higher temperatures. Thermocouples are ‎used in many industries, including: Industrial manufacturing Automotive and aerospace industries. They are ‎also used to measure high temperatures (up to ‎‏2000°‏C). Water freezes at ‎‏0°‏Celsius (or ‎‏32°‏Fahrenheit) and ‎boils at ‎‏100°‏Celsius (‎‏212°‏Fahrenheit). When we talk about the temperature of something, we are ‎referring to the average kinetic energy of its particles. If you have heard of “heat,” this is what that term ‎refers to: the amount of energy in a substance. The more heat in a substance, the higher its temperature ‎will be. Temperature is measured in degrees Celsius (°C) and Kelvin (K). Water freezes at ‎‏0°‏Celsius and boils ‎at ‎‏100°‏Celsius; it does not freeze or boil at any other temperatures than these two numbers. For example, ‎when water reaches ‎‏100°‏Celsius, this means there is around ‎‏200 ‏joules per kilogram of water present—‎this is known as its specific heat capacity or enthalpy_. The highest ever recorded temperature on Earth ‎was ‎‏57.8 ‏‎°C in the Lut Desert in Iran, in ‎‏2005‏‎. The lowest temperature ever recorded was -‎‏89.2 ‏‎°C, which ‎happened twice in Antarctica, first in ‎‏1983 ‏and again in ‎‏2013‏‎. The highest ever recorded temperature on ‎Earth was ‎‏57.8 ‏‎°C in the Lut Desert in Iran, in ‎‏2005‏‎. The lowest temperature ever recorded was -‎‏89.2 ‏‎°C, ‎which happened twice in Antarctica, first in ‎‏1983 ‏and again in ‎‏2013‏‎. The average temperature of Earth is ‎‏15 ‏degrees Celsius ( https://sanatkadeh.wordpress.com/
). That’s not to say that there isn’t variation from ‎place to place; it just means that you shouldn’t expect your climate to be drastically different from the ‎global average—unless you live near a volcano or something! Temperature is a really important concept ‎Temperature is a really important concept to understand. It’s one of the most commonly used ‎measurements in science and everyday life, and it’s extremely useful for keeping you healthy. In this ‎lesson, we’ll learn about what temperature is, how it works and why it’s important for you to know about ‎it. What is temperature? Temperature is a measure of how hot or cold something is. You can measure the ‎temperature using a thermometer or other devices that can measure heat (e.g., your skin).‎