| Excellent | Good | Acceptable | Not acceptable |
Achievement 1 | Understand the basic concepts of thermodynamics and the definitions, units, and properties of related physical quantities.
Express them accurately using symbols and mathematical expressions. | Understand the basic concepts of thermodynamics and the definitions, units, and properties of related physical quantities. | Understand the definitions and units of physical quantities related to thermodynamics. | Has not reached the level described in the columns on the left. |
Achievement 2 | Accurately explain and calculate energy exchange in various state changes using a consistent representation of the first law of thermodynamics. | Calculate energy exchange in various state changes using the first law of thermodynamics. | Calculate energy exchange using the first law of thermodynamics. | Has not reached the level described in the columns on the left. |
Achievement 3 | Understand the properties of ideal gas, and derive the equations for state change. | Calculate energy exchange and quantity of state using equations for state change of ideal gas. | Calculate the quantity of state using the equation of state of ideal gas. | Has not reached the level described in the columns on the left. |
Achievement 4 | Understand the second law of thermodynamics, and explain the difference between an ideal state change and a real state change. | Explain the characteristics of familiar phenomena and devices in terms of the second law of thermodynamics. | Illustrate a familiar irreversible process. | Has not reached the level described in the columns on the left. |
Achievement 5 | Explain the Carnot cycle, and derive its thermal efficiency. | Calculate the thermal efficiency of general and Carnot heat engines. | Explain the definition of thermal efficiency of a heat engine. | Has not reached the level described in the columns on the left. |