A piston/cylinder system filled with water at 70°C has a radius of 0.5 m and an initial piston height of 2 m, as shown in Figure 3. The mass of water inside is 0.5 kg. The system is heated until all of the water inside turns to saturated vapor. At this point, the piston is locked, and the system is further heated to 150°C. Determine: a. the final height of the piston b. the work

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.