Question

what is toricellis law​

Answer 1

Explanation:

a law in hydrodynamics: the speed of efflux of a liquid from an orifice is equal to that of a body falling freely through a distance equal to the total head of the liquid at the orifice

hope you understand

Answer 2

here is your answer.

Definition of Torricelli's law :

a law in hydrodynamics: the speed of efflux of a liquid from an orifice is equal to that of a body falling freely through a distance equal to the total head of the liquid at the orifice.