A finite control volume moving along with the flow __________

a-finite-control-volume-moving-along-with-the-flow

A finite control volume moving along with the flow __________
A. Has its position coordinates stationary
B. Has its particles moving into and out of it
C. Has the properties differentiated
D. Has the same particles always inside it
The correct option is D. Has the same particles always inside it

As the finite control volume moves along with the flow, the same particles are always concerned. The mass inside this model also does not change.