Actually, I'm starting to think something is going on with the temp. before and after. After filling the tank, the temp. inside should be room temp., right? But upon releasing the valve quickly the, gas is cold. Maybe temp. does play a role in this.
Yes, bag expands over short period, i.e. I bring compressor to 200 kPa and release valve to let air into bag. It takes about one second fro bag to fill.
Temp. of gas should be constant. The bag is definitely cold after bag is filled. I assume that means the air from the hose that I'm using to...
I have a bag of irregular shape connected to an air compressor. I put an initial pressure in the compressor. I release the air into the bag, where the initial pressure drops/stabilizes to an equilibrium pressure. How would I measure the volume of the bag using the Ideal Gas Law, i.e. pV =...
