1. How much entropy (in J/K) is created as 3 kg of liquid water at 100^oC is converted into steam?

2. Three moles of a monatomic ideal gas is held at a constant pressure of 2600 Pa and a volume of 2.7 m³. What is the temperature of the gas in Kelvin?

3. A monatomic ideal gas consisting entirely of helium atoms is held at a constant temperature of 300 K. What is the average velocity of the atoms in this gas (in m/s)?

4. A certain heat engine operates between temperatures of 20 ^oC and 200 ^oC. What is the maximum possible efficiency this engine can achieve? Express your answer as a percentage.

5. A certain heat engine is 20% efficient. How much exhaust heat is produced as this engine does 500 J of work?

6. Three moles of a monatomic ideal gas undergoes an adiabatic expansion from a volume of 1.2 m³ to 2.6 m³. Calculate the heat transfer involved in this process (in Joules).

7. Three moles of a monatomic ideal gas undergoes an isothermal compression from a volume of 3.2 m³ to 2.5 m³. Calculate the change in internal energy during this process (in Joules).

8. Three moles of a monatomic ideal gas undergoes an isobaric expansion from a volume of 3.6 m³ to 4.9 m³. Calculate the change in pressure during this process (in Pa).

9. Three moles of a monatomic ideal gas undergoes an isochoric process in which the temperature changes from 500 K to 300 K. Calculate the change in volume during this process (in m³).

10. Which of the following rolls (with two dice) represents the state with the highest entropy?