Podcast
Questions and Answers
What is the relationship between the changes in the system and surroundings for any process?
What is the relationship between the changes in the system and surroundings for any process?
- ΔSystem + ΔSurroundings = 0
- ΔSystem - ΔSurroundings = 0
- ΔSystem + ΔSurroundings ≥ 0
- ΔSystem + ΔSurroundings ≤ 0 (correct)
Which of the following is a possible result of a process?
Which of the following is a possible result of a process?
- ΔSystem + ΔSurroundings > 0
- ΔSystem = ΔSurroundings
- ΔSystem + ΔSurroundings < 0
- ΔSystem + ΔSurroundings ≤ 0 (correct)
What is the constraint on the sum of the changes in the system and surroundings?
What is the constraint on the sum of the changes in the system and surroundings?
- It must be equal to zero
- It must be greater than or equal to zero
- It must be greater than zero
- It must be less than or equal to zero (correct)
What is the relationship between the system and surroundings in a closed system?
What is the relationship between the system and surroundings in a closed system?
Which of the following is a characteristic of an isolated system?
Which of the following is a characteristic of an isolated system?