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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
A temperature of 39.68 degrees can be considered slightly high for a human body, as the average normal body temperature is around 37 degrees. However, it is not extremely high and may not always indicate a serious medical condition. It is important to consider other symptoms and seek medical advice if concerned.
400 Fahrenheit equals how many degrees Celsius?
400 degrees Fahrenheit = 204.44 degrees Celsius.
Use this equation to convert degrees Fahrenheit (ºF) to degrees Celsius/Centigrade (ºC): (ºF - 32) / 1.8 =ºC
What is the speed of sound in dry air at 7 degrees celsius?
Speed of sound in air is c ≈ 331 + 0.6 × T.
T = Temperature.
Speed of sound in air at 7 °C is c ≈ 331 + 0.6 × 7 = 335.2 m/s.
What is the conversion for Fahrenheit and centigrades?
F to C: Deduct 32, then multiply by 5, then divide by 9
C to F: Multiply by 9, then divide by 5, then add 32
When the temperature increases what happens to the density of water?
As temperature increases, the density of water generally decreases. This is because as water molecules get warmer, they gain energy and move further apart, causing the overall density of the water to decrease.
How many degrees in Fahrenheit is 180 degrees Celsius?
Use this formula.
Temperature Fahrenheit = temperature Celsius(1.80) + 32
Tf = Tc(1.80) + 32
Tf = 180 C(1.80) + 32
= 356 degrees Fahrenheit
What is 65 degrees Fahrenheit in centigrade?
65 degrees Fahrenheit is equal to approximately 18.3 degrees Celsius.
What does absolute temperature mean?
Absolute temperature is the same as the Kelvin temperature scale. Zero degrees Kelvin is the lowest possible temperature, meaning that there is no heat at all. It is equal to minus 273 degrees Celsius.
Can water maintain liquid form under 32 degrees Fahrenheit?
Yes it can, but it depends on the pressure.
Temperatures in Germany can vary depending on the season. In general, summers are warm with temperatures ranging from 20-30 degrees Celsius. However, it can also get quite hot during heatwaves where temperatures may exceed 30 degrees Celsius.
What is Hawaii's lowest temperature?
The lowest temperature ever recorded in Hawaii was 12 degrees Fahrenheit on May 17, 1979 atop Mauna Kea on the Big Island. This is the only location in Hawaii where temperatures sometimes drop below freezing due to the high elevation.
30 degrees Celsius is equivalent to 86 degrees Fahrenheit.
Temperature is easy to convert from Fahrenheit to Celsius yourself. You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in degrees Fahrenheit. 99 F is 37 C.
How viscosity of liquid depends on temperature?
Viscosity is a liquids resistance to flow.
Viscosity decreases as the liquid is heated.
Molecular shape of the components making up the liquid can affect viscosity. Small round molecules make little contact and can move more freely making a compound less viscous.
The viscosity of a fluid is basically a measure of how sticky it is. Water has a fairly low viscosity; things like shampoo or syrup have higher viscosity. Viscosity also depends on temperature - engine oil, for instance, is much less viscous at high temperatures than it is in a cold engine in the middle of winter.
What element has a melting point closest to 715 degrees celsius?
Barium, melting point 727 degrees Celsius.
How many degrees Celsius is -31 degrees Fahrenheit?
-31 degrees Fahrenheit = -35 degrees Celsius
Use this equation to convert degrees Fahrenheit (ºF) to degrees Celsius/Centigrade (ºC): (ºF - 32) / 1.8 =ºC
What is the defining of boiling point?
100 degrease.
ans2. Boiling point is defined as the temperature at which the vapour point of the liquid equals the environmental pressure of the surroundings.
In practical terms this means that the bubble at the bottom of the flask is able to lift the liquid above. Only a shallow liquid for accurate measurements.
As you increase the ambient pressure, the BP rises, and as you decrease the pressure, the BP falls.
[In 1982, the IUPAC redefined the pressure at which boiling points should be measured to 1 Bar (100 kPa). This is a slight reduction in pressure, and the boiling point of water is now 99.61oC. But this minutiae is for purists only.]
Boiling point as a concept may not apply to complex mixtures of material such as cooking oil.
What is -35c on the kelvin scale?
-35 degrees Celsius is equivalent to 238.15 Kelvin on the Kelvin scale. To convert Celsius to Kelvin, simply add 273.15 to the Celsius temperature.
What element has a melting point of 650 degrees celsius?
The element with a melting point of 650 degrees Celsius is tin (Sn).
Why are many industrial reactions carried out at high temperatures?
High temperatures are often used in industrial reactions to increase the rate of reaction, facilitate the breaking of chemical bonds, and provide sufficient energy to overcome activation barriers. This can lead to higher yields, faster reaction times, and improved selectivity in the production of desired products.
What is 500 degrees celsius equals in Fahrenheit?
500 degrees Celsius is equal to 932 degrees Fahrenheit.
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What happens to soda if temperature decreases?
As temperature decreases, solubility of carbon dioxide in soda increases, resulting in the formation of more carbonic acid and leading to increased fizziness. Additionally, colder temperatures can also slow down chemical reactions, which may affect the taste and flavor of the soda.
