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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 many joules of heat are required to heat 69 g of lead from 25.5 degree Celsius to 85.6 degree Celsius?

The specific heat capacity of lead is approximately 0.128 J/g°C. The temperature change is 85.6°C - 25.5°C = 60.1°C. Using the formula Q = mass x specific heat x temperature change, the heat required is 69g x 0.128 J/g°C x 60.1°C = 530.88 Joules.

Is 36 degrees Fahrenheit colder than 46 degress Fahrenheit?

Yes, of course. 36 is a lower number than 46. 32 degrees (F) would be freezing.

What is the mantles temperature range?

The Earth's mantle has a temperature range of about 500 to 900 degrees Celsius (932 to 1652 degrees Fahrenheit) near the upper boundary with the crust, and can reach temperatures of up to 3700 degrees Celsius (6692 degrees Fahrenheit) near the core-mantle boundary.

What extends from 50km to 85km to 500km and is called this for its high temperature?

The region being described is the thermosphere. It extends from about 50 km to 500 km above Earth's surface and is known for its high temperatures due to the absorption of solar radiation by the few particles present in this layer.

What is the highest recorded temperature in San Antonio Texas?

The highest recorded temperature in San Antonio, Texas is 111°F (44°C), which occurred on September 5, 2000.

What is 180C in F degrees?

180 degrees Celsius is 356 degrees Fahrenheit.

Which solute an electrolyte or a non electrolyte has the greater effect on the boiling point when a given amount of each solute is dissolved in the same mass of water?

An electrolyte has a greater effect on the boiling point compared to a non-electrolyte when dissolved in water. This is because electrolytes break into ions in solution, increasing the number of particles and thus raising the boiling point more significantly through colligative properties compared to non-electrolytes which do not dissociate into ions.

What part of the Sun has a temperature of about two million degrees Kelvin?

The corona of the Sun has a temperature of about two million degrees Kelvin. It is the outermost layer of the Sun's atmosphere and is visible during a total solar eclipse as a glowing halo around the darkened disk of the Moon.

How much heat is required to raise the temperature of 0.25 kg of water from 20C to 30C?

The specific heat capacity of water is 4.18 J/g°C. To raise the temperature of 0.25 kg (250 g) of water by 10°C, you would use the equation Q = m * c * ΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. Thus, Q = 250g * 4.18 J/g°C * 10°C = 10450 Joules.

What happens to the molecules of water vapor when the temperature of a gas cools to 1000 degrees Celsius?

When the temperature cools to 1000 degrees Celsius, the water vapor molecules lose energy and slow down, eventually condensing into liquid water droplets as they reach their saturation point. This process is known as condensation.

Is 33 Fahrenheit hot or cold?

It is very cold because water freezes at 32 degrees Fahrenheit

What is 62.6 Fahrenheit in Celsius?

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 143.6 degrees Fahrenheit.

What phase is water at 150 degrees celsius?

That depends upon the air pressure around the water. At one atmosphere, the average air pressure at sea level on Earth, it would be a gas.

Will 90 degrees F water cool to room temp of 70 degrees F faster than water at 50 degrees F warm up to 70 degrees F room temp?

Yes, but this is only caused by difference in effect of evaporation during cooling or warming up. It costs energy to evaporate and that is mainly acquired from the liquid, so stimulating the cooling (faster) and counteracting at warming up (slower).

What is 33.7 in celsius?

33.7 degrees celsius is 92.66 degrees fahrenheit.

33.7 degrees fahrenheit is 0.94 degrees celsius.

Which temperature scale has 100 degrees between freezing and boiling?

The Celsius temperature scale has 100 degrees between freezing and boiling.

What can be said of a boiling point of a liquid?

The boiling point of a liquid is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure, causing the liquid to change into a gas. It is a characteristic property of the liquid and can be influenced by factors such as pressure and impurities in the liquid.

What is melting point of bakelite?

It doesn't have a melting point as it is a thermosetting plastic, meaning it can be heated but it will not melt, instead the temperature will be raised until it burns.

Hope this help :D

What is the temperature range on earth?

There is a great range of temperatures on Earth. These temperatures range from far be low zero to more than 100 degrees Fahrenheit just on Earth's crust.