answersLogoWhite

0

🎒

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

What is the difference in temperature with sand 28 degrees c and water 25 degrees c?

The temperature difference between sand at 28°C and water at 25°C is 3°C. Sand typically heats up and cools down more slowly than water, which is why it may have a higher temperature in this scenario.

If it is 35 degrees farhrenheit what temperature is it in celsius?

To find Fahrenheit from Celsius you have to take the number times 9 divided by 5 plus 32

35*F*9/5+32=95*C

What is the melting or boiling point for sodium?

Sodium's Melting Points: 97.72 °C (370.87 K, 207.9 °F)

Sodium's Boiling Points: 883 °C (1156 K, 1621 °F)

Why does the temperature on mercury get as hot as 648 Fahrenheit?

Mercury's extreme temperatures are due to its proximity to the Sun and its lack of a significant atmosphere to regulate heat. During the day, the surface absorbs a lot of heat, and without an atmosphere to retain it, temperatures rise significantly. At night, the lack of atmosphere means there is no insulation, causing temperatures to plummet.

Boiling point of water at absolute 0 pressure?

At absolute zero pressure, water will boil at 0 degrees Celsius. This is because at zero pressure, water can boil into vapor without needing to reach its normal boiling point of 100 degrees Celsius under standard pressure conditions.

How many joules of heat are required to raise the temperature of 20 grams or water from 30 degree celsius to 40 degree celsius?

The specific heat capacity of water is 4.18 J/g°C. To calculate the heat, we use the formula Q = mcΔT, where Q is the heat, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. Plugging in the values, Q = 20g * 4.18 J/g°C * (40°C - 30°C). This gives us a heat of 836 joules.

What is chlorine s melting point and freezing point?

The melting point of chlorine is -100.98 degrees Celsius, and its freezing point is also -100.98 degrees Celsius. Chlorine transitions directly from a solid to a liquid state without an intermediate phase.

What is the the significance of 1 degree celsius?

One degree Celsius is the equivalent of a 1.8-degree Fahrenheit change in temperature. It is used as the base unit for measuring temperature in the metric system. It is also an important reference point for understanding climate change and global warming.

How much heat is lost when a 640g piece of copper cools from 375 celsius to 26 celsius?

The heat lost can be calculated using the formula Q = mcΔT, where Q is the heat lost, m is the mass of the copper (640g), c is the specific heat capacity of copper (0.385 J/g°C), and ΔT is the change in temperature (375°C - 26°C = 349°C). Plugging in these values, the heat lost is 640g * 0.385 J/g°C * 349°C = 85,688 J or 85.7 kJ.

What is 96 degrees Celsius in fehrinheit?

96 degrees Celsius is equal to 204.8 degrees Fahrenheit. This conversion can be calculated using the formula F = C x 9/5 + 32.

Is 122 hotter in Celsius or Fahrenheit?

122 degrees Fahrenheit is hotter than 122 degrees Celsius.

What is meant by responsiveness in thermometer?

Responsiveness in a thermometer refers to how quickly and accurately the thermometer reflects changes in temperature. A responsive thermometer will quickly show fluctuations in temperature without lagging behind the actual temperature changes. This is important for obtaining accurate and real-time temperature readings.

Why wont my Dyson hot and cold fan work?

There could be several reasons why your Dyson hot and cold fan is not working, such as a power issue, a faulty motor, or a problem with the remote control. Make sure the fan is plugged in properly, the power outlet is working, and try resetting the fan by unplugging it for a few minutes before plugging it back in. If the issue persists, contact Dyson customer support for further assistance.

What state is rubidium at in 25 degrees celsius?

Rubidium is a solid at 25 degrees celsius. It has a melting point of 39.3 degrees celsius, so at 25 degrees celsius, it would be in a solid state.

How many BTUS in 1 pound of steam at 212 degrees Fahrenheit?

One pound of steam at 212 degrees Fahrenheit contains 1150 BTUs of energy.

What is the boiling point of mercury in kelvin scale?

The boiling point of mercury is 629.88 K on the Kelvin scale.

Which bearing point has 450 degrees?

450 degrees corresponds to a bearing in the southeast direction.

Is Fahrenheit and degree temperature can be negative?

Yes, both Fahrenheit and degrees Celsius temperatures can be negative. This indicates temperatures below the freezing point of water, which is 32°F (0°C).

How many kilo joules of energy are released when 1.60 kg of water cools from 80.0 degrees Celsius to 60.0 degrees Celsius?

The specific heat capacity of water is 4.18 J/g°C. First, calculate the heat energy required to cool the water from 80.0°C to 60.0°C using the formula: q = mcΔT, where q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the temperature change. Then, convert the heat energy from joules to kilojoules.

How much is 9 degrees Celsius?

9 degrees Celsius is equivalent to 48.2 degrees Fahrenheit.

How much heat is necessary to vaporize 500 grams of ice at its freezing point?

The heat required to vaporize 500 grams of ice at its freezing point is the sum of the heat required to raise the temperature of the ice to its melting point, the heat of fusion to melt the ice, the heat required to raise the temperature of water to its boiling point, and finally the heat of vaporization to vaporize the water. The specific heat capacity of ice, heat of fusion of ice, specific heat capacity of water, and heat of vaporization of water are all needed to perform the calculations.

Is mercury red in thermometers?

The planet Mercury is grey, similar in colour and general appearance to our moon.

Red Mercury is a chemical made of Iodine and Mercury. It was used as a medicine a long time ago before people realised it was actually poisonous. It is either in the form Mercury(I) iodide or Mercury(II) iodide.