Question
Multiple choice questions: PLEASE explain the answer if possible.
Multiple choice Which statement is valid regarding a closed system? Energy cannot transfer across the boundary of the closed system. The volume of the closed system may change The mass of the closed system sometimes change The pressure of the closed system always remains constant with time Which statement is valid regarding an isothermal process? The pressure of the closed system always remains constant. The volume of the closed system always remains constant. The temperature of the closed system always remains constant. Heat cannot transfer across the boundary of the closed system. Which statement is invalid regarding a specific heat: cv and cp are properties. They are intensive properties. cv is applied to any substance undergoing any process no matter whether the volume remains constant or not. cp is applied to any substance undergoing any process no matter whether the volume remains constant or not. cv is related to the changes in internal energy and cp to th
Explanation / Answer
1a - D
1b - C
1c - E, Cp - Cv = R
1d - C
1e - C
