Formulate the law(s) of balance of entropy in instantaneous (dynamical) and integrated
forms for the following situations. (a) A uniform material is heated but not cooled. (b) Water in an open container is heated electrically and stirred at the same time. (c) A liquid in a
well insulated container is stirred mechanically. (d) A viscous gas is compressed in a well
insulated cylinder. (e) A hot stone cools in cold water inside a well insulated container.
Take the stone and water first as separate systems, then as a single system. (f) Hot water
cools in a thick walled container in a cool environment (take water and container as separate systems). (g) Water is heated in a tea kettle but it is not getting any hotter.