Question

9 open systems are best described by which of the following statements? they permit the exchange of energy but not mass they permit the exchange of energy and mass they permit the exchange of neither energy nor mass they permit the exchange of mass but not energy

Explanation:

In thermodynamics, an open - system can exchange both energy and mass with its surroundings. Closed systems exchange energy but not mass, and isolated systems exchange neither energy nor mass.

Answer:

They permit the exchange of energy and mass