Question

what is expansion velocity?​

Answer 1

Answer:

The expansion velocity is the final velocity attained after a compressible (gas, vapor, or two-phase) material discharged under choking flow conditions expands from the choked pressure to atmospheric pressure.

Explanation:

hope it helps you

Answer 2

Answer:-

The expansion velocity is the final velocity attained after a compressible (gas, vapor, or two-phase) material discharged under choking flow conditions expands from the choked pressure to atmospheric pressure.

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