According to 19th-century physicist lord kelvin, when a person can measure and express what they are speaking about in numbers they have proved that they know something about the topic.
William Thomson, known as Lord Kelvin, was one of the most important scientists of the 19th century, best known today for inventing the international system of absolute temperature, which takes his name from the second law of thermodynamics. It is the absolute temperature scale (measured in Kelvin); the dynamic theory of heat; and the mathematical analysis of electricity and magnetism, including the fundamental ideas of the electromagnetic theory of light.
The scale was invented by Lord Kelvin who recognized the need for a scale with zero absolute zero. So 0 K is the lowest possible temperature = -273.15°C. The Kelvin scale uses Celsius as the unit increment. So +1K is the same as +1°C.
Learn more about Lord Kelvin here: https://brainly.com/question/14239029
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