I. II. What are reasonable system boundaries for studying each of the following? In each case, list whether the system is a closed system or a control volume and discuss how it interacts with its surroundings. (a) an aerosol spray can. (b) a rocket being launched. (c) a household furnace. (d) a pot of water boiling on a stove. (e) an electric motor. For the control volume shown, identify locations on the boundary where the system interacts with its surroundings. Heddpond I Intake Transmission Lines Powerhouse Penstock Generator, Turbine Draft Tube Transformer I