Assessment Objectives

• Convert temperature between Celsius and Kelvin.
• Recognize the difference between temperature and temperature change .
• Use the relationship between heat flow, temperature, and heat capacity or specific heat.
• Understand the relationships between energy flows (work and heat), and the total energy of a system.
• Understand the relationship between the heat flow and work done by a heat engine .
• Calculate the efficiency of a heat engine.
• Calculate the maximum efficiency of a heat engine.
• Calculate the coefficient of performance of a heat pump or refrigerator.
• Calculate the change in entropy of an object when heat flows into or out of it.
• Calculate the total change in entropy of two objects when heat flows from one to the other.