What physical quantities does the gas pressure depend on? 1) From its temperature and gravity
What physical quantities does the gas pressure depend on? 1) From its temperature and gravity 2) From the volume and shape of the vessel 3) From the volume and gravity 4) From the volume and temperature of the gas
For gas, the Mendeleev-Cliperon equation is valid: P * V = m * R * T / M.
Where P is the gas pressure, V is the volume occupied by the given gas, m is the mass of the gas, R is the gas constant, T is the absolute temperature of the gas, M is the molar mass of the gas.
P = m * R * T / M * V.
From the formula we see that the pressure P of a certain mass of gas depends only on the absolute temperature T and the volume V occupied by the gas.
Gas pressure P is directly proportional to the absolute gas temperature T and inversely proportional to its volume V.
Answer: on the volume and temperature of the gas.