A system is connected to the outside environment via adiabatic walls, which of the following is necessarily true?   exchange particles with the outside environment         maintain same temperature with the outside envionment         the system is able to exchange heat with the outside environment.         isolate the heat within the system

Which one of the following statements about an ideal gas is true? During an isochoric process, the change in internal energy of the gas is exactly equal to the amount of heat flow into or out of the gas During an isothermal process, the entropy of the gas does not change. During an isothermal process, no heat enters or leaves the gas. During an adiabatic process, the temperature of the gas does not change. During an isobaric process, no work is done on or by the gas. oooo

When 1.60 ✕ 105 J of heat transfer occurs into a meat pie initially at 20.0°C, its entropy increases by 465 J/K. What is its final temperature (in degrees)? _________ °C

Which of the following thermodynamic processes are impossible? Assume an ideal gas process.  Choose as many as apply.