First law

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The first law: "energy of the universe is constant", and second law: "entropy of the universe tends to a maximum", engraved on a steel plate, showing the name Rudolf Clausius, who stated these two laws in 1865, on the Clausius Memorial Stone, Technical University of Koszalin, Poland.[1]

In science, first law (TR:105) refers to []



In physics, first law of motion states that every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by forces impressed.[2]


In thermodynamics, first law of thermodynamics states that the energy of the universe is constant.[3]

End matter

See also


  1. Clausius memorial stone (photo) – Wikipedia.
  2. First law of motion – Hmolpedia 2020.
  3. First law of thermodynamics – Hmolpedia 2020.

External links

Theta Delta ics T2.jpg