RE: RNS dated 19 JULY12 Aug 2021 14:14
What does this mean............?
"Pressure within a liquid depends only on the density of the liquid, the acceleration due to gravity, and the depth within the liquid. ... Pressure within a gas depends on the temperature of the gas, the mass of a single molecule of the gas, the acceleration due to gravity, and the height (or depth) within the gas."
All the best (some reading dat...... :)