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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

Minus 10 degrees centigrade is how many degrees in Fahrenheit?

Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32
In this case, the answer is about 14 degrees Fahrenheit.

Do you measure air temperature in shade or in sunlight?

Air temperature should be measured in the shade. Sunlight falling on the instrument, the thermometer, will heat up the temperature receptor through radiation, causing the reading to be incorrectly high.

For greater accuracy, place thermometer inside a box-like device called a Stevenson screen. Its purpose is to provide a standardized environment in which to measure temperature, humidity, dewpoint and atmospheric pressure. This product works by preventing sunlight from hitting the receptor on the thermometer, but it still allows air to circulate in and out. This device is also known as a cotton region shelter, an instrument shelter, a thermometer shelter, a thermo-screen or a thermometer screen.

Is it possible to have hypothermia when in water that is 75 degrees Fahrenheit?

Yes. Your body has a normal temperature of about 99, so submerging it in water at a temperature less than that will bring your body temp down. Of course it would take longer in 93 degree water than 40 degree water, but it will happen in time.

At equilibrium a solution of hf has a pH of 5.4 if hf 1.2 x 10-6 and f- 3.5 x 10-6 what is the value of ka for hf at this temperature?

To find the Ka value for HF, we can use the equation for the dissociation of HF into H⁺ and F⁻ ions: HF ⇌ H⁺ + F⁻. First, calculate the initial concentration of HF using the given pH. Then, determine the concentrations of H⁺ and F⁻ ions at equilibrium. Finally, use these concentrations to calculate the Ka value using the equation Ka = [H⁺][F⁻] / [HF].

What is 43 F degrees in Celsius?

43 degrees Fahrenheit = 6.1 degrees Celsius.

The reaction pbbr2s pb2 aq 2br-aq has reached saturation with concentrations pb2 2.5 x 10-3 and br- 5.0 x 10-2 what is the value of ksp for pbbr2 at this temperature?

The formula for the solubility product constant (Ksp) for a saturated solution of PbBr2 is Ksp = [Pb2+][Br-]^2. Substituting the given concentrations into the formula, we get Ksp = (2.5 x 10^-3)(5.0 x 10^-2)^2 = 6.25 x 10^-5. Therefore, the value of Ksp for PbBr2 at this temperature is 6.25 x 10^-5.

A thermometer is taken from a room where the temperature is 20C to the outdoors where the temperature is 5C After one minute the thermometer reads 12C When will the thermometer read 6C?

Since the difference between the indoor and outdoor temperature is 15 degrees (20C - 5C), and the thermometer decreases by 8 degrees in one minute (20C - 12C), it decreases by an average rate of 8 degrees per minute. Therefore, it will take 30 minutes for the thermometer to read 6C (20C - 6C = 14C difference, and 14C / 0.5C per minute = 30 minutes).

Which is warmer 1 degree Fahrenheit or 1 degree Celsius?

The temperature 1°C is warmer, above water's freezing point on the Celsius scale (0°C).

The temperature 1°F is well below freezing on the Fahrenheit scale (32°F).

The equivalent temperature to 1°F is -17.22°C.

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The two temperature scales have different "starting points" - zero in Celsius is the freezing point of water, while zero in Fahrenheit is the fralty water). So 1° Celsius is above freezing while 1° Fahrenheit is below freezing, the freezing point of pure water being 0°C but 32° F.

A very important control of the DAILY range of temperature is?

The daily range of temperature is mainly controlled by the balance between incoming solar radiation and heat loss through radiation back to space. Other factors influencing the range include cloud cover, humidity, and air circulation patterns. Human activities such as urbanization and deforestation can also impact the daily temperature range.

In which kind of temperatures can plasma exist?

Plasma can exist at very high temperatures, usually above 10,000 degrees Celsius. At these temperatures, the electrons are stripped from the atoms, causing the gas to lose its distinct properties and form a plasma state.

What is the temperature of hot ice?

The temperature of "hot ice," also known as sodium acetate, varies depending on its state. At room temperature, it is a liquid. To make it solidify into a crystalline form, it needs to be heated to around 130 degrees Fahrenheit (54 degrees Celsius), at which point it becomes a supercooled liquid that solidifies upon activation.

What is 100 degrees C in f?

100 degrees Celsius = 212 degrees Fahrenheit.

One day when terry went to school the temperature outside was -15 degrees Fahrenheit in terrys classroom the temperature was 68 degrees Fahrenheit how many more degrees was it inside the building?

The temperature difference between the outside and inside of the building is 83 degrees Fahrenheit. This is calculated by subtracting the outside temperature (-15°F) from the inside temperature (68°F), resulting in 83 degrees Fahrenheit.

What does 125 Celsius convert to in Fahrenheit?

Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32
In this case, the answer is about 257 degrees Fahrenheit.

How much heat is absorbed by 100 mL of a dilute solution of NH4NO3 as it changes its temp from 25.3 Celsius to 22.4 Celsius?

The heat absorbed can be calculated using the formula q = mcΔT, where q is the heat absorbed, m is the mass in grams (100 mL of NH4NO3 is approximately 100 g), c is the specific heat capacity of the solution, and ΔT is the change in temperature. Given that the specific heat capacity of NH4NO3 solution is about 4.18 J/g°C, you can plug in the values to find the heat absorbed.

What is 76.5 c into Fahrenheit?

Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32
In this case, the answer is about 169.7 degrees Fahrenheit.

What is 50 degrees Celsius equal to?

50 degrees Celsius = 122 degrees Fahrenheit.

What is the density of water at 37 degrees Celsius?

The density of water at 37 degrees Celsius is around 0.988 grams per cubic centimeter. At this temperature, water is slightly less dense compared to when it is at 4 degrees Celsius, where it has a density of 1.000 grams per cubic centimeter.

Find the equivalent Fahrenheit temperature for 25 degrees C?

25ºC = 77ºF

Use this equation to convert degrees Celsius/Centigrade (ºC) to degrees Fahrenheit (ºF): [°F] = [°C] × 1.8 + 32

What temperature Celsius is 68 degrees farheheight?

68 degrees Fahrenheit is approximately 20 degrees Celsius.

How many degrees does the temperature increase for kilometer below the surface?

The temperature increases by about 25-30 degrees Celsius for every kilometer below the Earth's surface, a phenomenon known as the geothermal gradient. This increase in temperature is due to the Earth's internal heat and varies depending on factors like location and geology.

Does hot water cool down quicker when you blow on it?

Yes, blowing on hot water can help it cool down faster because it increases the rate of evaporation at the surface of the water, which leads to faster heat loss. The movement of air helps carry heat away from the water more quickly.

What is the second coldest layer of the atmosphere?

The second coldest layer of the atmosphere is the mesosphere, which sits above the stratosphere and below the thermosphere. Temperatures in the mesosphere can drop as low as -90 degrees Celsius.