How many degrees Celsius does 20 degrees Celsius convert to Fahrenheit?

20 degrees Celsius = 68 degrees Fahrenheit.

Degree Fahrenheit. fahrenheit) is a unit used to measure temperature, the symbol. Many countries around the world, including China, use Celsius.

But there are three countries in the world (the United States, Myanmar and Libya.

Fahrenheit is usually used, and Celsius is rarely used.

The Fahrenheit (°F) is a unit of measurement of temperature, named after its inventor, the German Gabriel DFahrenheit, 1681-1736). In 1714, he discovered that liquid metal mercury was more suitable for making thermometers than alcohol, and used mercury as the temperature measurement medium, and invented a glass mercury thermometer, using ammonium chloride.

The temperature of the mixture with water is 0 degrees Celsius of the thermometer, the temperature of the human body is 100 degrees Celsius of the thermometer, and the mercury thermometer expands from 0 degrees to 100 degrees Celsius according to the volume of mercury.

Divide equally into 100 portions, each of which is 1 degree Fahrenheit and is denoted as "1".

Celsius. ) and Fahrenheit.

The conversion relationship between is: Fahrenheit = Celsius Celsius = (Fahrenheit - 32).

Formula: Fahrenheit = 32+ + Celsius 32+

Fahrenheit = 32 + Celsius Celsius = (Fahrenheit - 32).

The origin of the Fahrenheit temperature.

In 1724, the German physicist Wallenheit set the temperature of ammonium chloride and ice water at zero degrees, and his wife's body temperature at 96 degrees, and then improved the temperature of the ice-water mixture to 32 degrees and the boiling water temperature to 212 degrees, which refers to the Fahrenheit degree.

The reason why Fahrenheit is set so peculiarly is that one of its purposes is to make the body's body temperature of 37 degrees Celsius be about 100 degrees Fahrenheit, so that it is more convenient to deal with daily temperatures, such as the temperature in spring, summer, autumn and winter is basically between 0-100 degrees Fahrenheit.

In fact, in many popular science articles, this point is used to explain that Fahrenheit is more scientific than Celsius, because they feel that Celsius is too small to reflect the temperature fluctuations when expressing the temperature range that humans are exposed to every day, because the human body is very sensitive to temperature changes.

Fahrenheit = 32 + Celsius

Celsius = (Fahrenheit - 32).

The temperature of 20 degrees Celsius is converted to Fahrenheit?

Zheng Qi Zheng answered the answer: a

Fahrenheit = 9 5 (32 + Celsius stool grip celebration).

Because of this 270 = 118

。The conversion relationship between the Celsius scale (°C) and the Fahrenheit scale (°F) is:

f=c×c=(f-32)÷

So -25=c and c are approximately equal to.

Convert Celsius to Fahrenheit: t°C 5 9 (zhit°F 32) Convert Fahrenheit to inner Celsius: t °F = capacity t°C 32 The measurement of temperature is used in two ways:

Celsius and Fahrenheit. In China, it is customary to measure temperature in Celsius and the conversion formula between the two is as follows: 5 9 Celsius (°F 32).

For example: Convert 90 degrees Fahrenheit to degrees Celsius, 5 9 (90 32) 5 9 58.

1. To adjust the infrared thermometer Fahrenheit to Celsius, first of all, the infrared thermometer needs to support two display modes: Fahrenheit and Celsius.

2. If the infrared source branch thermometer measures the body temperature, after the body temperature number, after the symbol indicated by the arrow in the figure below, then this is the display of Fahrenheit.

3. At this time, when you want to turn to the display of C, press and hold the mode button for about two seconds, as indicated by the arrow in the figure below.

4. In this way, the Fahrenheit on the display will be automatically converted to Celsius, and the temperature numbers and symbols will automatically change after conversion.

5. The infrared thermometer used in this experience, after such a setting, when the infrared thermometer is in standby, the default display mode on the display screen, and the split beam will also be displayed in degrees Celsius.

6. And when the power is turned off and restarted, it is measured again, and there is no need to set it again, and the temperature it measures will automatically be displayed with the switched degrees Celsius.

Take Gree air conditioning.

For example, if you accidentally set the temperature to Fahrenheit.

It can be recovered in two ways:

1. Turn off the air conditioner first, then press the "mode" button and the temperature "-" button on the remote control at the same time, wait for a few seconds, and you can see the temperature unit on the right side of the number on the remote control screen.

It's changed, it's Celsius.

2. If you still can't adjust it back, you can reset the remote control. The reset button is generally on the panel of the remote control, there is a "reset" or "reset" logo, and some of the reset keys of the remote control are on the back cover, which is a small hole, poke it into it with a toothpick or a small hard thing, just wait a minute, the remote control will restore the factory settings, and the default is Celsius.

The above method is more common with an air conditioner remote control.

The method of switching the temperature unit, but the starvation is not excluded from the different setting methods of individual air conditioners, it is recommended that it is best to find the instruction manual of the remote control sent by the manufacturer when buying the air conditioner to ensure correct use. It should be noted that this answer applies to most of Gree's air conditioner models.