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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
What state is carbon dioxide at -100 degrees Celsius?
At -100 degrees Celsius, carbon dioxide would be in solid form, commonly known as dry ice.
Which metal withstand at 2000 degree Celsius temperature?
tungsten . tungsten is the metal used for the filament of incandescent bulbs. it has a temperature over 3410 degrees celsius . atomic number- 74 .
mass number- 184 . symbol-W
How many degrees Fahrenheit is in 800 degrees celsius?
To convert Celsius to Fahrenheit, use the formula: F = (C x 9/5) + 32. For 800 degrees Celsius, the conversion would be: (800 x 9/5) + 32 = 1472 degrees Fahrenheit.
37.9 degrees Celsius to Fahrenheit?
37.9 degrees Celsius is equal to 100.2 degrees Fahrenheit. This can be calculated using the formula: Fahrenheit = (Celsius x 9/5) + 32.
If it is 0 degrees Fahrenheit is how many degrees in Celsius?
0 degrees Fahrenheit = -17.7 degrees Celsius.
Can it snow when the temperature is 50 degrees?
It is unlikely for it to snow when the temperature is 50 degrees Fahrenheit, as snow typically forms when temperatures are at or below freezing (32 degrees Fahrenheit). Warmer temperatures are more conducive to rain rather than snow.
Strictly speaking, yes. However, it's a fairly small effect. From 0 to 100 degrees Celsius, the constant pressure heat capacity of water in joules per gram kelvin is constant to two significant figures. You need to measure to at least three significant figures to see any variation, so for rough "back of the envelope" calculations, treating it as constant doesn't introduce a lot of error.
And if the existing temperature is the boiling point or melting point of water, you can add lots of energy and get no increase in temperature as the energy goes into change of state, instead.
What is the ratio of degrees Celsius to degrees Fahrenheit?
By comparative size, each "Celsius degree" represents 1.8 times as much change in temperature as a "Fahrenheit degree." However, the two scales cannot be directly compared because they have different beginning points: 0° Celsius is at the freezing point of water, while 0° Fahrenheit is the freezing point of brine (32 Fahrenheit degrees lower).
Do canned goods freeze at 32 degrees?
Yes, canned goods can freeze at 32 degrees Fahrenheit, but it is important to note that freezing canned goods may affect their quality and safety. Freezing can cause the liquid inside the can to expand, leading to potential changes in texture and flavor. It is recommended to store canned goods in a cool, dry place above freezing temperature to maintain their quality.
How do you change Vick's thermometer back to Fahrenheit?
To change Vick's thermometer back to Fahrenheit, turn off the thermometer and press and hold the power button. While holding the power button, press the mode button to switch between Celsius and Fahrenheit. Release the buttons when the desired unit of measurement is displayed.
Why are alcohol thermometers not used for measuring high temperature?
The alcohol is volatile, and gas pressure will increase in the space above the liquid, making readings inaccurate (and threatening the integrity of the glass tube). Above about 78 °C (172 °F), ethanol-based thermometer liquids will boil, so these thermometers should not be used.
What is the melting point of sand in Fahrenheit?
Sand is Silicon Dioxide or Silica. It's composition varies a bit, since "sand" isn't pure silica. That said, it melts at around 1650 degrees Centigrade +/- 75 degrees or so for impurities. Roughly 3000 degrees F.
How do you get water to 208 degrees Fahrenheit?
To reach a temperature of 208 degrees Fahrenheit, you can heat water on a stovetop until it reaches its boiling point at 212 degrees Fahrenheit, then let it cool slightly before measuring its temperature. Alternatively, you can use a thermometer or temperature-controlled kettle to heat the water to the desired temperature.
What happens when temperature and dew point are equal?
This is the point at which saturation occurs. This is also signifies 100% relative humidity. If you want to find out how close it is to reaching saturation, all you have to do is find actual vapor pressure (found by temp.), and saturation vapor pressure(found by dewpoint). You can look online for conversion charts. Once you find them, plug them into this equation: actual vapor pressure/saturation vapor pressure x 100%. Your answer should be a percentage. If it's around 60-80 percent, then you know it's cold, and there is high humidity; thus, saturation is likely to occur. If it's around 10-30 percent, then you know the humidity is low and saturation is not likely occur. Warm weather= low humidity Cold weather= high humidity.
What is 64 degrees Fahrenheit equal to in Celsius?
Start by taking the number in Fahrenheit and subtracting 32. Then divide the number by 9, and then multiply it by 5. This is how you convert Fahrenheit to Celsius or use the equation C = (F - 32) × 5/9
In this case, the answer is about 17.78 degrees Celsius.
The amount of heat absorbed by the ice can be calculated using the formula Q = mcΔT, where Q is the heat absorbed, m is the mass of the ice (20 kg), c is the specific heat capacity of ice (approximately 2.09 J/g°C), and ΔT is the change in temperature (from 0°C to its final temperature). The final temperature of the ice will depend on the amount of heat it absorbs.
