Question

what is the formula for absolute pressure​

Answer 1

Answer:

heya..

If you want to get absolute pressure from gauge pressure, you simply add the ambientpressure value to the gauge pressure. Add your atmospheric pressure. For example, if your atmospheric pressure is 14.7 psi and your gage reads 20 psig. The absolute pressure of your system is 34.7 psia.

i hope its help u

Answer 2

Answer:

Pa= Pg +Pat

hope it helps you