Mathematical representation of 1 st law

If W is work doone by the system (-ve), the mathematical representation of the first law of thermodynamics is/are

Give mathematical representation of Charles' law.

Give the mathematical representation of Bernoulli's theorem.

Mathematical representation for t_(1//4) life i.e., when 1//4th reaction is over, is given by:

Give the mathematical representation of Heisenberg's uncertainty principle and its one important significance.

Define pH and give its mathematical representation.

Graphical representation of raoults law