Consider the toy balloon shown in Fig. 1.22. (a) Define an open system that is different than the one illustrated in the figure. Write a sentence describing your choice and draw a sketch for each indicating your boundary with a dashed line. (b) Define two closed systems associated with the balloon/air system. Write a sentence describing each of your choices and draw a sketch for each, indicating your boundaries with a dashed line. Make sure one of your systems is associated with air.

Fig. 1.22

Transcribed Image Text:

Open system boundary Air jet