1.

An unsteady-state system, with 10 liters as initial amount of water in the vessel, water flow in rate is 8 liters/ s and flow out rate is 5 liters/s, what will be the amount of water in the vessel after 10 seconds?

A. 10 liters
B. 20 liters
C. 30 liters
D. 40 liters
Answer» E.


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