Which of the physical quantities, Q. W or AE, is zero in an adiabatic process?
Ο ΔΕ
Ο W

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

If you put a helium-filled balloon in the refrigerator, what will happen?

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.