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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

How hot is a single degree?

The temperature difference of one degree can vary depending on the scale being referenced. In Celsius, one degree represents a difference of 1 degree Celsius. In Fahrenheit, one degree represents a difference of 1.8 degrees Fahrenheit.

What state is copper at 20 degrees celsius?

At 20 degrees Celsius, copper is in a solid state. Copper melts at 1,085 degrees Celsius, so at 20 degrees Celsius, it remains solid.

What gas mark is 260 c?

Gas mark 9 is equivalent to 260°C.

What substance has a melting point of 0 degrees Celsius and a boiling point of 100 degrees Celsius?

Water has a melting point of 0 degrees Celsius and a boiling point of 100 degrees Celsius at standard atmospheric pressure. It is a widely known substance that exists in three states: solid (ice), liquid (water), and gas (water vapor).

What happens to the particles at absolute zero?

At absolute zero, particles have minimal energy and movement. They come to a stop and exhibit virtually no motion, leading to the cessation of all thermal activity.

How many f. is 120 c?

120 degrees Celsius = 248 degrees Fahrenheit

What should be the temperature of a office room?

The recommended temperature for an office room is typically between 68-76 degrees Fahrenheit (20-24 degrees Celsius) for a comfortable working environment. It's important to consider the preferences of the occupants as well, as individual comfort levels may vary.

Why platinum is used to measure temperature?

Platinum is used as a temperature measurement material because it is highly resistant to corrosion and oxidation, has a stable electrical resistance over a wide temperature range, and provides accurate and consistent temperature readings. Additionally, platinum sensors can withstand high temperatures and harsh environments, making them ideal for various industrial and scientific applications.

Which temperaturu has the same value in both centigrades and Fahrenheit?

-40 degrees is the temperature where Celsius and Fahrenheit are equivalent.

Is 16 degree higher or lower than zero degree?

its lower than zero because 0 degrees is to cold

What solution which will not freeze at 0 degrees Celsius?

One solution that will not freeze at 0 degrees Celsius is a saturated salt solution, such as a solution of sodium chloride (table salt) in water. The addition of salt lowers the freezing point of water, preventing it from freezing at 0 degrees Celsius.

What burns at 451 degrees Fahrenheit?

Paper burns at approximately 451 degrees Fahrenheit, which is why it is the title of Ray Bradbury's novel "Fahrenheit 451" where books are burned as a form of censorship.

A 3 kg iron bar at 250 degrees Celsius is placed in 4 liters of water at 22.7 degrees Celsius what will be the change in temperature of the water?

To find the change in temperature of the water, you can use the principle of conservation of energy, specifically the equation (m_1c_1(T_1 - T_f) = m_2c_2(T_f - T_2)). Given that the iron bar and water reach thermal equilibrium, you can solve for the final temperature (Tf) of the system. Once you calculate Tf, you can find the change in temperature of the water by subtracting the initial temperature of the water from Tf.

What is the unit temperature is measured in?

temperature is measured in degrees celsius or Fahrenheit

Which instrument is used to measure the maximum and minimum temperature of the day?

A maximum-minimum thermometer is typically used to measure the highest and lowest temperatures of the day. This type of thermometer contains two scales that can be set manually to record the highest and lowest temperatures reached within a specific period.

What is 417 degrees f in centigrade?

417 degrees Fahrenheit is equal to approximately 214 degrees Celsius.

How do you get rid of hot and cold flashes?

To help alleviate hot and cold flashes, you can try regulating the room temperature, dressing in layers for easy adjustment, practicing relaxation techniques like deep breathing or meditation, and staying hydrated. If these symptoms persist or worsen, it's important to consult with a healthcare professional to rule out any underlying medical conditions.

Where Celsius scale used for temperature?

The Celsius scale is used for measuring temperature in most countries around the world, including in scientific settings, weather reporting, and everyday use. It is based on the freezing and boiling points of water, with 0°C representing freezing and 100°C representing boiling at sea level.

What is the melting point in celsius and kelvin of hydrogen?

Hydrogen has the following melting points: 14.01 K, -259.14 °C and -434.45 °F

Why does the temperature near the ceiling tend to be warmer than near the floor?

Hot air rises cold air falls, a example of this is hot-air balloons, hot-air balloons use a fire to heat up the air inside it so it will rise and they also have a latch to relase some of the hot air so that the ballon will desend.

Why is the freezing point on the Fahrenheit scale 32 degrees and not 0 degrees?

It is due to the construction of the scale. The Fahrenheit scale was based on the temperature of a slurry of ammonium salts and water as zero and body temperature as 100. The scale was then divided into one hundred intervals. Body temperature was later found to be slightly less than 100 ºF.

The zero of the Celsius scale was based on the freezing point of water and the hundred on the boiling point of water at one atmosphere. The scale was then divided into one hundred intervals. Body temperature is around 36.7 ºC. The magnitude of the scale intervals on these two temperature scales are different. The Kelvin scale zero is based on the theoretical value where particles have no energy. The Kelvin and Celsius scales have the same magnitude intervals or graduations.

Is the weight of diesel affected by temperature?

Yes, the weight of diesel fuel can be affected by temperature. As diesel is exposed to different temperatures, its volume can expand or contract, leading to a change in weight. Generally, diesel fuel will weigh less at higher temperatures and more at lower temperatures due to the difference in density.

What is the celsius equivalent of 78 degrees?

The Celsius equivalent of 78 degrees Fahrenheit is 25.6 degrees Celsius.

What temperature in Fahrenheit is 220 C?

220 degrees Celsius is equivalent to 428 degrees Fahrenheit.