What thermodynamic term describes a process that occurs without any heat transfer into or out of the system?

💡 Solution & Explanation

An adiabatic process is defined by zero heat exchange between the thermodynamic system and its external surroundings, meaning any change in internal energy is balanced entirely by work done. Isothermal processes maintain constant temperature, while isochoric processes maintain constant volume. Rapid expansions and compressions of gases typically approximate adiabatic conditions.