* Degrees are units of angular measure. They are used to describe angles, rotations, and positions on a circle.
* Kelvin is a unit of absolute temperature. It measures the amount of thermal energy present in a substance.
Here's a breakdown of the difference:
* Celsius and Fahrenheit: These scales use degrees (°C and °F) to measure temperature relative to specific reference points (freezing and boiling points of water).
* Kelvin: This scale uses Kelvin (K) as its unit and starts at absolute zero, which is the theoretical point at which all molecular motion stops.
Why the confusion?
The Kelvin scale is often described as a "temperature scale," which can lead to the misconception that it uses degrees. However, it's important to remember that Kelvin measures absolute temperature, not a relative temperature like Celsius or Fahrenheit.
Think of it this way: You wouldn't measure the length of a table in degrees, would you? It's the same with temperature measured in Kelvin.