As noted above, a general partnership is relatively inexpensive to set up. There are generally no filing fees, other than a DBA certificate (approximately $50 to $75). However, there may be legal fees associated with the drafting of a partnership agreement (approximately $1,000 to $2,500).
The principles which Carnot used to define his Carnot cycle heat engine would ultimately translate into the second law of thermodynamics by the German physicist Rudolf Clausius, who is also frequently credited with the formulation of the first law of thermodynamics.
Lord Kelvin. LOC. Lord Kelvin invented the Kelvin Scale in 1848 used on thermometers. The Kelvin Scale measures the ultimate extremes of hot and cold. Kelvin developed the idea of absolute temperature, what is called the  Second Law of Thermodynamics , and developed the dynamical theory of heat.