- Joined
- Aug 23, 2020
- Messages
- 3,604
- Reaction score
- 4,141
- Location
- Paradise Valley, AZ
- Cars
- Lucid GT
- Referral Code
- K9WIJHB0
As everyone remembers from high school physics PV=nRT. To first order the volume of the tire does not change with pressure. Hence, the pressure is directly proportional to temperature and R (gas constant). Everyone is spot on with respect to Air, N2 and water vapor changes in pressure with temperature. Here are the gas constant values:
N2 = 117
Air = 287
H2O = 461