Sunday

February 1, 2015

February 1, 2015

Posted by **GRISSELL** on Saturday, March 3, 2012 at 10:22pm.

- Physics -
**drwls**, Sunday, March 4, 2012 at 12:29amDoes the temperature stay the same? Or is this an isentropic (adiabatic) expansion? They need to tell you.

All you know is that pressure is decreased by a factor

R2/P1 = 7800/10130 = 0.770

If the process is adiabatic, they need to tell you what the gas is. (The "gamma" specific heat ratio is needed)

**Answer this Question**

**Related Questions**

PHYSICS - A cylinder contains 0.1 cubic meters of gas at atmospheric pressure. ...

Physics - A cylinder contains 0.1 cubic meters of gas at atmospheric pressure. ...

Physics-Is this correct? - A cylinder contains 0.1 cubic meters of gas at ...

Physics - According to Boyle's law, the volume V of a gas at a constant ...

Physics - A cylinder contains the helium gas with a volume of 0.1 m3 at a ...

physics - Initially 1.200 mol of an ideal gas in a container occupies a volume ...

Physics - Initially 1.200 mol of an ideal gas in a container occupies a volume ...

physics - Ok, so I know I already posted another really long question but we ...

chemistry - i keep trying to do these problems and i don't understand them. ...

Physics - A gas cylinder of volume 26 liters contains an ideal gas at ...