1 Adiabatic processes can occur if the container of the system has thermally-insulated walls or the process happens in an extremely short time.  For an adiabatically expanding ideal monatomic gas which does work on its environment (W is positive), internal energy of the gas should decrease.
ever wondered how many feet are in a mile well the answer is 5280 at least that is the answer unless you are talking about nautical miles then the answer is different so how many feet are in a nautical mile approximately 6076 miles
How Many Feet Are There in a Mile? If you are wondering how many feet equal a mile, then you have come to the right article. In this Buzzle write-up, we provide you with a calculator that can convert the quintessential mile to yards, feet, and inches, and also provide you with interesting information on the history of the mile, and how it has been calculated over the ages.