lämpötilaskaala

Lämpötilaskaala refers to a system used for measuring temperature. Various scales exist, each with its own reference points and units. The most commonly used scales are Celsius, Fahrenheit, and Kelvin.

The Celsius scale, denoted by °C, is widely used around the world. It is based on the freezing point of water at 0°C and the boiling point of water at 100°C at standard atmospheric pressure. This scale is part of the International System of Units (SI).

The Fahrenheit scale, denoted by °F, is primarily used in the United States. On this scale, water freezes at 32°F and boils at 212°F. The conversion between Celsius and Fahrenheit is a common calculation.

The Kelvin scale, denoted by K, is the absolute temperature scale used in scientific contexts. Its zero point, absolute zero (0 K), is the theoretical temperature at which all molecular motion ceases. The Kelvin scale does not use a degree symbol. Water freezes at 273.15 K and boils at 373.15 K. The Kelvin scale is also part of the SI system.

Understanding these different temperature scales is crucial for various scientific, engineering, and everyday applications. Each scale serves a purpose depending on the context and geographical region. The choice of scale can impact measurements, calculations, and the interpretation of thermal data.