|You might also like:||Atomic Weight||Proton||Hydrogen||Chemical Elements Wheel - Bottom: Printable Worksheet||Chemical Elements Wheel - Top: Printable Worksheet||Today's featured page: Glossary of River Terms|
|Our subscribers' grade-level estimate for this page: 5th - 6th|
|Kelvin is a temperature scale designed so that zero degrees K is defined as absolute zero (at absolute zero, a hypothetical temperature, all molecular movement stops - all actual temperatures are above absolute zero) and the size of one unit is the same as the size of one degree Celsius. Water freezes at 273.16K; water boils at 373.16K. [ K = C + 273.16°, F = (9/5)C + 32°].
This temperature scale was designed by Lord Kelvin (William Thomson, 1824-1907). Kelvin was a British inventor and scientist (he was born in Belfast, Northern Ireland in 1824). In addition to his work on temperature, Kelvin invented over 50 devices (including the mirror galvanometer, which detects and measures weak electric fields), discovered the second law of thermodynamics (the amount of usable energy in the universe is decreasing), and wrote hundreds of scientific papers.
Thomson was knighted in 1866 (by Queen Victoria) and named Baron Kelvin of Largs in 1892. Kelvin died in 1907 and is buried in Westminster Abbey (London, England) next to the grave of Sir Isaac Newton.
Over 35,000 Web Pages
Sample Pages for Prospective Subscribers, or click below
Overview of Site|
Enchanted Learning Home
Monthly Activity Calendar
Books to Print
Parts of Speech
The Test of Time
TapQuiz Maps - free iPhone Geography Game
Biology Label Printouts
Physical Sciences: K-12
Art and Artists
Label Me! Printouts
|Search the Enchanted Learning website for:|