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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

How scr can control the temperature for electric hot plate?

One way is to use a microcontroller with an output pen set up with hardware PWM into the scr, the scr then controls the heating element of the hotplate. A thermistor can be added for a control feedback loop.

How cold is -1.66 degree Celsius?

-1.66 degrees Celsius is slightly below freezing point, which is 0 degrees Celsius. It is considered cold but not extremely frigid.

Is 35 degrees celsius better to swim in a pool or 35 degrees Fahrenheit?

35 degrees Celsius is better for swimming in a pool because it is warmer than 35 degrees Fahrenheit. Water at 35 degrees Celsius is more comfortable for swimming and less likely to cause shock to the body compared to water at 35 degrees Fahrenheit.

Would thermal energy be greater at 0 degrees Celsius or 48 degrees Fahrenheit?

Thermal energy is a measure of the internal energy of a system and is not dependent on the unit of temperature used. Therefore, the thermal energy at 0 degrees Celsius would be the same as at 48 degrees Fahrenheit.

What is 36.6 degrees Celsius in fahrenhrit?

36.6 degrees Celsius is equal to approximately 97.9 degrees Fahrenheit. You can convert Celsius to Fahrenheit using the formula: (Celsius x 9/5) + 32 = Fahrenheit.

What is the conversion formula for centigrade to Fahrenheit?

°F to°C: [°C] = ([°F] − 32) × 5⁄9

°C to°F: [°F] = [°C] × 1.8 + 32

What is 50 degrees celsius equal to in degrees Fahrenheit?

50C = 122F

Use this equation to convert degrees Celsius/Centigrade (ºC) to degrees Fahrenheit (ºF): (ºC x 1.8) + 32 =ºF

How hot or cold is a Marine Estuary?

Marine estuaries can experience a range of temperatures depending on their location and the season. Water temperatures in estuaries can vary widely, typically ranging from near freezing in colder climates to above 30°C (86°F) in warmer environments. Water temperature can also fluctuate due to factors like tides, freshwater inputs, and proximity to the ocean.

What is 37.7 C in F?

37.7 degrees Celsius = 99.86 degrees Fahrenheit

[°F] = [°C] × 9⁄5 + 32

What is the relationship between the freezing point of salt water and distilled water?

Salt water has a lower freezing point compared to distilled water because adding salt lowers the freezing point of water. The presence of dissolved salt molecules interferes with the water molecules' ability to form a solid lattice structure, thus requiring lower temperatures to freeze.

Is 0 Celsius hot or cold?

0 degrees Celsius is considered cold. It is the freezing point of water, marking the temperature at which water turns to ice.

What is -71 degrees Celsius in Fahrenheit?

Conversion from Fahrenheit to Celsius is done in three steps:

1. Subtract 32 from value in degrees Fahrenheit.

2. Multiply result of step 1 by 5.

3. Divide result of step 2 by 9.

Conversion formula: [°C] = ([°F] - 32) * 5 / 9 = (71 - 32) * 5 / 9 = 21.6667 °C

Is 0 Celsius cold?

Indeed, on the Celsius scale, 0 degrees is freezing point. Converted into Fahrenheit, this is equal to ((0 x 5) / 9) + 32 = 32 degrees Fahrenheit.

What is 40 degrees celsius in fehrenhiet?

40 degrees Celsius is equal to 104 degrees Fahrenheit.

Why was Lord Kelvin 's age of the earth was wrong?

Lord Kelvin's estimate of the age of the Earth was based on the assumption that the planet was originally molten and gradually cooled over time. However, he was unaware of the phenomenon of radioactivity, which generates heat within the Earth's interior. This led to an underestimation of the Earth's age, as radioactive decay processes were not considered in his calculations.

What is 19.4 degree Fahrenheit in Celsius?

TF = TC(1.80) + 32

19.4o Fahrenheit = TC(1.80) + 32

- 12.6 = TC(1.80)

= - 7o Celsius

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Is -10 c hot or cold?

-10°C would generally be considered cold, especially when compared to room temperature (around 20°C) or body temperature (around 37°C). It would be considered very cold for most people and could potentially be dangerous if exposed for an extended period of time without proper protection.

What is 20F in Celsius?

The following formulas convert Celsius to Fahrenheit, and Fahrenheit to Celsius.

Tc = 5/9(Tf-32) and Tf = 9/5Tc+32 where Tc is the temperature in Celsius, and Tf is the temperature in Fahrenheit.

Tc = 5/9 (20-32)

= 5/9 (-12)

= -60/9

= -6.666 degrees Celsius Conversion: 20°F = -6 2/3°C ≈ -6.67°C

Are Celsius half Fahrenheit?

No, one degree Celsius is not equal to half a degree Fahrenheit. The Celsius scale and Fahrenheit scale have different reference points and increments, so the conversion between them is not as straightforward as halving the values.

Is 86 degrees Fahrenheit cold or hot?

Well, friend, 86 degrees Fahrenheit is typically considered warm. It's a lovely temperature for a sunny day outdoors or a gentle breeze. Remember, everyone experiences temperature differently, so what feels warm to one person may feel cool to another. Just trust your own senses and dress comfortably for the weather.

How do you change an Select Exchange ear thermometer from Celsius to Fahrenheit?

when it is off press and hold the power button until it displays Lo with the smiley and sad faces are displayed while holding it press the mem button, it should switch between C and F when you have what you want displayed press the power button one more time to set it

What is -40.8 degrees Celsius in Fahrenheit?

-40.8 degrees Celsius is equal to -41.44 degrees Fahrenheit.

What is 10 degrees Fahrenheit in Celsius?

-12.22 C
10 degrees Fahrenheit is equal to a temperature of -12.22 degrees Celsius.

How many Celsius is in 0 kelvin?

Zero degrees Celsius is equal to 273.15Kelvin. The two scales have the same size of interval, but have different zero points. The zero point for the Celsius scale is the freezing point of water, whereas the zero point for the Kelvin scale is Absolute zero - the lowest possible temperature, where there is no longer any thermal energy in the system.

For example 2.00 degrees Celsius equals 273.15+2.00 so 2.00 degrees Celsius equals 275.15 Kelvin