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Temperature

This category is for questions about the various units and conversions of temperature, as well as the freezing point and boiling point of elements and compounds.

19,212 Questions

Who unit of heat was originally defined in terms of the Fahrenheit temperature scale not the Celsius scale?

The British Thermal Unit (BTU) was originally defined based on the Fahrenheit temperature scale, where one BTU is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

98 dgrees f equals how many degrees c?

Start by subtracting 32 from 98 .Then multiply the answer with 5 and divide by 9.

In this case the answer is 36.66 degree celsius.

What is the H C F of2128 and 42?

The highest common factor (HCF) of 2128 and 42 is 2, as it is the largest number that divides both 2128 and 42 without leaving a remainder.

Is 70 degrees F warm?

70 degrees F is considered a comfortable and mild temperature by many people. It is neither too hot nor too cold, but rather falls in the range of pleasant and enjoyable weather.

What takes this state between 0 and 100 Celsius?

Water takes this state between 0 and 100 degrees Celsius. It is in its liquid form within this temperature range.

What is the freezing point of pepsi?

The freezing point of Pepsi, or any liquid, depends on its composition. The freezing point of pure water is 0 degrees Celsius (32 degrees Fahrenheit), but Pepsi contains sugars, acids, and other additives that lower its freezing point. The exact freezing point of Pepsi can vary slightly, but it typically freezes at around -2 to -4 degrees Celsius (28.4 to 24.8 degrees Fahrenheit).

What state is methane at 25 degrees celsius?

At 25 degrees Celsius, methane is a gas. Methane has a boiling point of -161.5 degrees Celsius, so at room temperature, it remains in its gaseous state.

Does water boil at 100 degree C under all conditions?

No, water boils at 100 degrees Celsius at standard atmospheric pressure (1 atm or 101.3 kPa). However, at higher elevations where atmospheric pressure is lower, water can boil at temperatures below 100 degrees Celsius. Conversely, under higher pressures, such as in a pressure cooker, water can boil at temperatures above 100 degrees Celsius.

Who uses degrees Celsius?

The entire world, except for the United States and some of their territories, uses Celsius - although most American scientists, engineers, doctors, meteorologists use Celsius.(and other metric units) to allow other world scientists to more easily read and use their work.

What statement is true about the temperature and desity of air?

As air temperature increases, its density decreases because the air molecules have more energy and move farther apart. Conversely, as air temperature decreases, its density increases because the molecules have less energy and come closer together.

What is the temperature called at which a substance changes from a solid to a liquid?

The temperature at which a substance changes from a solid to a liquid is called the melting point.

What temperature does water boil in a town located 1000 m above sea level?

Water will boil at a lower temperature in a town located at 1000 m above sea level compared to sea level. On average, water boils at around 98.4 degrees Celsius at this elevation due to the decrease in atmospheric pressure.

What is the larger change in temperature 1 C or 1 F?

A change of 1 degree Celsius is larger than a change of 1 degree Fahrenheit. This is because the Celsius scale has larger degree increments compared to the Fahrenheit scale.

What is the state of xenon at 25 degrees c?

Xenon is a noble gas and it exists as a gas at room temperature (25 degrees Celsius).

What happens when an ice is heated to degree Celsius?

When ice is heated to 0 degrees Celsius, it begins to melt and turn into water. The heat energy is used to break the intermolecular bonds holding the water molecules together in a solid structure. Once all the ice has melted, the water continues to heat up until it reaches its boiling point of 100 degrees Celsius.

Fahrenheit degrees vs degrees Fahrenheit?

The expression "degrees Celsius" is a temperature, such as 10 °C that represents the coolness or warmth of a physical object, body, or gas.

The expression "Celsius degrees" refers to an interval between two measured temperatures. There are 100 Celsius degrees between water's freezing temperature 0°C and its boiling temperature 100°C.

So while the first indicates a specific measurement, the second indicates a difference between temperatures, a corresponding gain or loss of heat energy.

Celsius and Fahrenheit "degrees"

Note that Celsius "degrees" are not the same size as Fahrenheit "degrees" : the two scales use the same term to represent very different intervals. Each "degree" on the Celsius scale is 1.8 times as large as a "degree" interval in Fahrenheit. There are 180 Fahrenheit degrees between the freezing and boiling points of water (32°F and 212°F).

15 degrees Celsius equals what in Fahrenheit?

Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32
In this case, the answer is about 59 degrees Fahrenheit.

What is -28 Cel in Fahrenheit?

-28 degrees Celsius is equal to -18.4 degrees Fahrenheit.

What is 27 C degrees in Fahrenheit?

Use this nice converter. Scroll down to related links and look at "Conversion of temperatures and formulas".

What is zero fahreheit in celcius?

Zero Fahrenheit is equal to -17.7777778 Celsius.

What is the temperature at Barrow Alaska today?

Much of it is different variations of a sub Arctic climate. On the North Slope you can find an Arctic climate, while coastal and Southeastern Alaska has a mid-latitude oceanic climate.

It can get quite hot in the interior in the summer (into the 80's and even 90's) and extremely cold in winter in the same place (below zero for weeks at a time). The southern and southeast coast is much milder, with temperatures warm enough for rain along with snow in the winter. It is also very wet in these locations, with some places receiving more than 100 inches of precipitation annually. On the North Slope, it is cold essentially all year, including extreme cold and wind in the winter. Snow is most abundant around south-central Alaska, averaging over 100 inches despite being warmer. There's about 30 - 60 inches through western and central Alaska, with even a bit less in the extreme north where it is so dry.

How fast does skin freeze at -20 degrees farinhight?

Skin can freeze in as little as 30 minutes when exposed to -20 degrees Fahrenheit. At extremely cold temperatures like this, it is important to limit exposure to avoid frostbite and other cold-related injuries.