Two technicians are discussing active cruise control systems. Technician A states that dynamic cruise control systems adapt to the driving environment. Technician B states that dynamic systems can apply the brakes if necessary. Which technician is correct? Group of answer choices

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg