Temperature

At standard pressure:

- Melting point of ice: 0 0C

- Boiling point of water: 100 0C

ice crystals start to form at 4 degrees Celsius

71 Celsius is greater than 27 Celsius.

425.0 degrees Celsius = 797 degrees Fahrenheit

To convert Fahrenheit to Celsius, subtract 32 from the Fahrenheit temperature and then multiply by 5/9. For a temperature of 100.7°F, the conversion would be ((100.7 - 32) * 5/9), resulting in a temperature of approximately 38.1°C.

Boiling catalase denatures the enzyme, meaning it disrupts its structure and renders it inactive. This can be useful in experiments to study the effects of temperature on enzyme activity or to deactivate the enzyme before further analysis.

The melting temperature varies depending on the substance. Can you please specify which material you are inquiring about?

Most materials will catch fire at temperatures above 300°C (572°F), with some flammable materials igniting at lower temperatures. The exact temperature at which something will catch fire depends on the material and its flammability.

Clinical thermometers are not used to measure the temperature of boiling water! They have a range of about 35oC to 43oC and they will explode at a temperature of about 100oC! Ordinary laboratory thermometers are used.

Gallium is a solid at room temperature, but it has a low melting point of about 85.6°F (29.8°C), which is close to normal human body temperature. Therefore, when held in your hand, the heat from your body can cause gallium to melt.

Gas is a phase of a substance. Boiling is the point when a substance chains from liquid to gas. So if it is already gas, it has already reached the boiling point.

28 degrees Fahrenheit is equal to -2.22 degrees Celsius.

A faulty temperature sensor, a wiring issue, or a blown fuse could cause a temperature gauge to stop working. It could also be due to a malfunction in the gauge itself.

Water boils at a lower temperature on a mountain top due to lower atmospheric pressure at higher altitudes. This means that water will boil faster on a mountain compared to sea level where the pressure is higher.

One finger may feel colder than the others due to poor circulation, stress or anxiety causing blood flow to be redirected away from the extremities, or it could be a sign of a medical condition such as Raynaud's disease. If you consistently notice one finger feeling colder than the others, it may be a good idea to consult a healthcare professional for further evaluation.

The melting point of fructose is approximately 103-105 degrees Celsius.

The answer is 426.85 C (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from K to C, subtract 273.15 from K.

In the British system, the unit of temperature is degrees Fahrenheit (°F). To convert Fahrenheit to Celsius, you can use the formula: °C = (°F - 32) / 1.8. For example, water freezes at 32°F and boils at 212°F in the Fahrenheit scale, which is equivalent to 0°C and 100°C in the Celsius scale, respectively.

Not enough info. You need mass. Here is the formula.

Velocity(root mean square) = sqrt(3*gas constant(R) *temp in Kelvin(K)/mass) Two equations should be used:

p = 1/3 d<c2> ------1

where

p is pressure

d is density

and <c2> is mean square speed.

pV = nRT ------2

where

p is pressure

V is volume

n is number of moles of gas

R is the molar gas constant

and T is the thermodynamic temperature

From 1:

p = 1/3 Mr/VM <c2>

where density has been replaced by molar mass Mr divided by molar volume VM

Thus, pVM = 1/3 Mr <c2>

From 2:

pVM = RT (n = 1)

Therefore:

RT = 1/3 Mr <c2>

(<c2>)1/2 = (3RT/Mr)1/2 ------3

R = 8.314 JK-1mol-1

For air at a temperature of 50oC,

T = 273 +50 = 323 K

Mr = 0.8(28) + 0.2(32) = 28.8 g = 0.0288 kg

(Nitrogen has an approximate abundance of 80 % and molar mass 28 g and oxygen has an approximate abundance of 20% and molar mass 32 g)

Plugging in the values in the above equation 3, the speed of air molecules can be found. It is 529 ms-1.

This is a very large value. We might think that the molecules do not travel at these high speeds, but, in fact, they do. We can only be aware of the pressure they exert.(atmospheric pressure)

-20 degrees Celsius is equal to -4 degrees Fahrenheit.

I don't have the ability to feel temperature changes because I am a computer program.

Tungsten has a melting point of 3422 degrees Celsius, which is well above 1728 degrees Celsius. Tin, which has a melting point of 231.93 degrees Celsius, is closer to the specified temperature but still melts at a higher temperature.

Boiling point of water is 100 degrees Celsius.