Why do you think the Celsius temperature scale is sometimes call the centigrade scale?
It is divided into 100 units from water freezing to water boiling.
The Celsius temperature scale is sometimes called the centigrade scale because it is divided into 100 units, or degrees, between the freezing point and boiling point of water. The term "centigrade" comes from the Latin word "centum," which means "hundred," and "gradus," which means "step" or "degree." This reflects the fact that the scale is based on 100 equal intervals.
Here's how you can determine the freezing and boiling points of water on the Celsius scale:
1. Start by understanding that the Celsius scale is commonly used in most countries around the world to measure temperature.
2. The freezing point of water on the Celsius scale is defined as 0 degrees Celsius (°C). This means that when water reaches this temperature, it changes from a liquid to a solid state (ice).
3. The boiling point of water on the Celsius scale is defined as 100 degrees Celsius (°C). At this temperature, water changes from a liquid to a gaseous state (water vapor).
To convert temperatures on the Celsius scale to Fahrenheit or Kelvin scales, you would need specific formulas, which take into account the different zero points and intervals used in each scale.