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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
None. Changing water from 25 degrees C to 5 degrees C requires heat to be REMOVED, not added!
How is air helpful in maintaining temperature?
Air acts as an insulator by trapping heat close to the Earth's surface through a process called the greenhouse effect. It also helps to distribute heat evenly around the planet through convection currents, moving warm air from the equator to cooler regions. Additionally, air can absorb and release heat, helping to regulate temperature fluctuations.
Why do you think increase in 9 degrees above our normal temperature has lethal effect on cells?
An increase in temperature of 9 degrees above normal can denature proteins and disrupt cellular processes in the body. This can lead to cell damage and even cell death. High temperatures can also cause enzymes to lose their shape and function, impairing essential biological reactions.
What is the Celsius temperature of 375 degrees F?
375 ºF = 190.555 ºC
190.56 Celsius.
In order to convert degrees Fahrenheit into degrees Celsius, take the number of degrees you have in Fahrenheit (in this particular scenario, 375), subtract it by 32, multiply the answer times 5, and then divide that answer by 9.
375 - 32 = 343
343 x 5 = 1715
1715 / 9 = 190.555 ~ 190.56
Conversely, to convert Celsius into Fahrenheit, you would multiply your degrees Celsius by 9, then divide by 5, and then add 32.
The Fahrenheit scale is typically utilized in the United States, whereas Celsius (part of the Metric system) is the temperature scale primarily used in most other countries.
Can mold grow at 0 degrees Fahrenheit?
Mold typically does not grow at temperatures below freezing (0 degrees Fahrenheit) because it needs moisture to thrive. While mold spores can remain dormant at very low temperatures, they usually require warmer conditions to germinate and grow.
When changing from a solid to a liquid the magic temperature for the substance is called?
The magic temperature for a substance where it changes from a solid to a liquid is known as its melting point. This is the temperature at which the solid gains enough thermal energy to overcome its attractive forces and transition into a liquid state.
Celsius (Centigrade):
80°F is approximately 26.7°C.
Kelvin:
To convert Fahrenheit to Kelvin, you can use the formula: K = (°F - 32) × 5/9 + 273.15.
So, 80°F is approximately 300.9 K.
Rankine:
The Rankine scale is an absolute temperature scale based on Fahrenheit degrees. To convert from Fahrenheit to Rankine, you can use the formula: °R = °F + 459.67.
Therefore, 80°F is exactly 539.67°R.
Reaumur:
The Reaumur scale is less commonly used, but you can convert Fahrenheit to Reaumur using the formula: °Re = (°F - 32) × 4/9.
So, 80°F is approximately 17.8°Re.
How many degrees below zero is -34 degrees Celsius?
-34 °F is equal to -36.67 °C
The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32)
What is the temperature in the sunlight zone?
The temperature in the sunlight zone can vary depending on the location and time of year, but it generally ranges from around 68°F to 104°F (20°C to 40°C). This zone receives the most sunlight and is where most marine life thrives due to the abundance of light and warmth.
Is 32 degrees Fahrenheit hot or cold?
32 degrees Fahrenheit is considered cold, as it is the freezing point of water.
Fahrenheit what is the range of temperature danger zone?
The answer depends on
- danger to whom or what?
- danger of what happening - freezing, overheating, becoming plastic and so deforming, melting, boiling, catching fire?
You really do need to think about providing enough information to enable us to understand what yo want to know. Help us to help you.
Is 30 degrees celsius is warmer than 90 degrees Fahrenheit?
No, 30 degrees Celsius is not warmer than 90 degrees Fahrenheit. 90 degrees Fahrenheit is equivalent to about 32.2 degrees Celsius, so 90 degrees Fahrenheit is warmer than 30 degrees Celsius.
What temperature is halfway between 32 degrees Fahrenheit and 212 degrees Fahrenheit?
The halfway point between 32 degrees Fahrenheit and 212 degrees Fahrenheit is 122 degrees Fahrenheit. This is calculated by finding the average of the two temperatures.
Yes.
Answer:
It's light jacket temperature just 2 degrees below freezing. Joggers wear shorts and long sleeved T-shirts. Winter coats worn open. Business men on the street in sports or suit jackets. Chores like shovelling the walk can be done in a heavy shirt.
Is 79 degrees Fahrenheit hot or cold?
The answer depends on what you are used to. Most people from the temperate zone will consider it hot but people from tropical regions will consider is cold.
A psychrotroph is an organism that grows slowly in the cold but has an optimum growth temperature of around 32 degrees Celsius. Psychrotrophs can survive and even grow at refrigeration temperatures, making them a concern for food spoilage in cold storage environments.
How do i calculate Celsius to Fahrenheit?
Celsius to Fahrenheit conversion is done in three simple steps:
- Multiply degrees Celsius by 9
- Divide result by 5
- Add 32 to result
- Formula: [°F] = [°C] × 9 ⁄ 5 + 32
Example: convert 30 degrees celsius to fahrenheit
[°F] = 30 × 9 ⁄ 5 + 32 = 86
Why is the temperature of soil higher than the water when heated by the sun?
Soil has a lower specific heat capacity compared to water, which means it heats up faster and to higher temperatures when exposed to the sun. Additionally, soil is less effective at reflecting sunlight compared to water, which also contributes to the soil heating up more quickly.
140°F is equivalent to approximately 60°C. You can convert Fahrenheit to Celsius by subtracting 32 from the Fahrenheit temperature and then multiplying by 5/9.
What temperature is 9 degrees less than o degrees Celsius?
9 degrees less than 0 degrees Celsius is -9 degrees Celsius.
What is the temperature of earth Celsius and Fahrenheit?
The average temperature of Earth is about 15°C (59°F). This is based on global measurements taken over many years.
Why does the liquid level rise in a theremometer when the temperature is higher?
When the liquid is heated (by the environment), the particles in the liquid have more energy, and start moving around more, which causes the liquid to expand and take up more room.
Conversely, in cold temperatures, the particles do not have as much energy, and do not move as much, so the liquid contracts.
Why is the optimum temperature for many enzymes controlled reactions about 40 degrees of centigrade?
The optimum temperature for many enzymes is around 40 degrees Celsius because that is the temperature at which the enzyme's activity is highest. At this temperature, the enzyme's structure is optimal for binding to substrates and catalyzing reactions efficiently. Temperatures above or below this optimum can cause denaturation of the enzyme, leading to a loss of activity.
