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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 F are there between the 0c mark and the 100 C mark?

There are 180 degrees Fahrenheit between 0°C and 100°C.

What is 145 degrees Fahrenheit converted to Celsius?

Conversion from Celsius to Fahrenheit is done in three steps:

1. Multiply value in degrees Celsius by 9.

2. Divide result of step 1 by 5.

3. Add 32 to result of step 2.

Conversion formula: [°F] = [°C] * 9 / 5 + 32 = 145 * 9 / 5 + 32 = 293 °F

What is 27 degrees Fahrenheit in degrees Celsius?

To convert from degrees Fahrenheit to degrees Celsius, subtract 32, multiply by 5, and divide by 9. In this instance, 27 degrees Fahrenheit is equal to 27 - 32 = -5 x 5 = -25 / 9 = -2.7 recurring.

Therefore, 27 degrees Fahrenheit = -2.7 recurring degrees Celsius.

Why does boiling water temperature remain constant at 100 degree Celsius till all the water vaporized?

The boiling point of water is the temperature at which the vapor pressure of water is equal to the atmospheric pressure. As long as there is liquid water present, the temperature will remain at the boiling point (100 degrees Celsius at sea level), because the energy is being used to convert the liquid water into vapor rather than increasing the temperature.

Does the temperature have to be in Kelvin for the Arrhenius equation?

Yes, the temperature in the Arrhenius equation must be in Kelvin. Temperature in Kelvin is required to ensure that the relationship between temperature and reaction rate constant is accurately represented.

What is minus 97 degrees F to C?

Negative 97 Degrees Fahrenheit is negative 71.66667 degrees Celsius.

How does one convert from kelvin to degrees Celsius?

To convert from Kelvin to degrees Celsius, you subtract 273.15 from the temperature in Kelvin. For example, to convert 300 Kelvin to degrees Celsius, you would do: 300 K - 273.15 = 26.85°C.

What is 3100 degrees Celsius in Fahrenheit?

3100 degrees Celsius is equal to a temperature of 5,612 degrees Fahrenheit.

What will happen when gypsum is heated at 373 Kelvin?

When gypsum is heated at 373 Kelvin, it will lose its water of crystallization and transform into calcium sulfate hemihydrate, also known as plaster of Paris. This process is reversible if the plaster of Paris is mixed with water again, it will rehydrate to gypsum.

Water becomes steam at what degrees?

Water becomes steam at 100 degrees Celsius under normal atmospheric pressure.

What is minus 47 celssius in Fahrenheit?

-47C =-47F once they are both below -40 they will become equal.

How much heat is needed to hear 20 grams of lead from 20 degrees Celsius to 150 degrees Celsius?

The specific heat capacity of lead is 0.128 J/g°C. The formula to calculate the heat energy required is Q = mcΔT, where m is the mass of the lead, c is the specific heat capacity, and ΔT is the change in temperature. Plugging in the values, you would get Q = 20g * 0.128 J/g°C * (150°C - 20°C).

Is the boiling point of water at Durban and Johannesburg the same?

The boiling point of water is the same at any given elevation, so it would be the same in both Durban and Johannesburg. However, because Durban is at a lower elevation than Johannesburg, the boiling point of water would be slightly lower in Durban compared to Johannesburg.

How much sugar can be dissolved in 250 g of water at 20 degrees Celsius?

Approximately 204 grams of sugar can be dissolved in 250 g of water at 20 degrees Celsius. This is the saturation point for sugar dissolving in water at this temperature.

Why does a stethoscope feel colder than tongue presser?

A stethoscope feels colder than a tongue depressor because it is made of metal, which conducts heat more efficiently than the plastic or wood typically used for tongue depressors. This means that when you touch a stethoscope, heat is transferred away from your skin more quickly, making it feel colder.

What is the melting point of curium?

The melting point of curium is approximately 1,340 degrees Celsius (2,444 degrees Fahrenheit).

What is 360 FC in Fahrenheit?

360 degrees Fahrenheit is 182.22 degrees Celsius.

What does -20 degrees Celsius represent?

-20 degrees celsius is -4 degrees fahrenheit.

Is whisky hot or cold to human body?

Whisky, like any other alcoholic beverage, may initially feel warm when consumed due to its effect on blood vessels causing a sensation of warmth in the skin. However, alcohol consumption can actually decrease overall body temperature as it dilates blood vessels near the skin's surface, causing heat to be lost more quickly. Therefore, in the long run, whisky can actually make you feel colder.

What do you call the measure of how hot or cold a thing is?

Temperature is the measure of how hot or cold a thing is. It is commonly expressed in degrees Fahrenheit or Celsius.

What you will do to raise the temperature difference without changing the current?

To raise the temperature difference without changing the current, you can increase the resistance in the circuit. This can be done by adding additional resistors in series, using a material with higher resistance, or by adjusting the configuration of the circuit to increase the overall resistance. By increasing the resistance, the same current will produce a greater voltage drop across the resistors, resulting in a higher temperature difference.

What is the difference in temperature from 10 degrees to 5 degrees below zero?

The temperature difference from 10 degrees to 5 degrees below zero is 15 degrees. This can be calculated by subtracting -5 from 10, which results in 15.

What substance is a solid at 75 celsius and a liquid at 70 celsius?

This substance is likely a type of metal, such as indium, which has a melting point around 70 Celsius and a higher melting point, around 75 Celsius which is in its solid state.