I have this question: Which is the smallest unit of measurement for temperature? One Celsius degree: one Kelvin:one Fahrenheit. I think it is Kelvin but I can't find anywhere in my book where it refers to that. When I google all three it says Celsius & Kelvin is the same. Can someone give me a link please. Thanks

consider from freezing to boiling of water

K 273-373 100 difference
C 0-100 100 difference
F 32-212 180 difference
If there are more F, it must be smaller.

Thank you for taking the time to answer...didn't thin temp wise. Have a good night.

The smallest unit of measurement for temperature is actually Kelvin (K). Kelvin is a unit of temperature in the International System of Units (SI) and is widely used in scientific and engineering applications. It is equivalent to Celsius (°C) in terms of the size of the temperature increments, but with a different reference point.

To confirm this information and find more details, you can try looking for reputable scientific sources or references. A good place to start is by searching on educational or scientific websites such as:

1. National Aeronautics and Space Administration (NASA): You can visit the NASA website and search for information about temperature units. Here's the link: https://www.nasa.gov/

2. National Institute of Standards and Technology (NIST): NIST is known for its accurate and reliable measurements. Their website might have information on temperature units. Here's the link: https://www.nist.gov/

3. Official websites of renowned universities or educational institutions: Many universities have physics or engineering departments that provide resources and information about various scientific topics. You can search for reputable universities and check their websites for information on temperature units.

Remember to critically evaluate the sources you find, looking for information from credible and reputable sources. Additionally, you may want to consult your textbook, as it should cover the topic of temperature units and provide you with the necessary information.

Keep in mind that Celsius and Kelvin share the same size of temperature increments (one-degree difference), but their reference points differ. Celsius uses the freezing point of water as 0°C and the boiling point of water as 100°C, while Kelvin uses absolute zero as 0K, which is the point at which all molecular motion ceases.

I hope this helps you find the information you need!

Well, one Kelvin is well below freezing and one Fahrenheit is a little below freezing, and one Celsius is a little above freezing, so one Kelvin must be the smallest measurement for temperature.