The atoms and molecules in a substance hardly remain in motion at an equal speed. If we wish to comprehend the role of temperature on the molecular level, we must be aware of the fact that temperature is the average vivacity of the molecules that comprise of a substance. All objects release thermal energy or heat till they are in a state at a temperature of absolute zero.
Absolute Zero occurs at 0 degrees Kelvin or -273.15 degrees Celsius or at -460 degrees Fahrenheit. Absolute zero means all atomic and molecular motion freezes and is at the least possible temperature. When the temperature reaches Absolute Zero, no object is found to be in motion and emits heat. The relevance between the different temperature scales are: There is no denying the fact that the severity of the coldness varies accordingly, however, the Kelvin scale is formulated to go to zero at this minimum temperature. It has been prevalent since then in all parts of the globe to accurately measure temperature. The Celsius scale is referred to as a Universal System Unit. Based on the principle of two points discovered by Fahrenheit, Celsius considered the water freezing temperature to be 0 degree and the boiling temperature to be 100 degrees. In the subsequent years of that century during 1743, it was Anders Celsius (1701-1744), who created the Celsius scale. The purpose was to form the anchors with two different points for his scale. He kept the water freezing point at 32 degrees and the boiling point at 212 degrees. It was in the initial phase of the eighteenth century, Gabriel Fahrenheit (1686-1736) invented the Fahrenheit scale. This scale revolutionized the process of temperature measurement into meaningful numbers.
With the advent of a temperature scale, the accurate measurement of temperature got started. Several tools have been devised to correctly find temperature level. Measuring Temperature Thermometer displays freezing point of water in F and C While we try to provide 100% accuracy in our online tools, we cannot guarantee it – Please use this tool for a quick reference only.
0 kommentar(er)
