Answer to Question #130122 in Mechanics | Relativity for Ariyo Emmanuel

Question

1. Name three quantities that are conserved and two quantities that
are not conserved during a process.
2. Does the amount of mass entering a control volume have to be
equal to the amount leaving the control volume for an unsteady
flow?
3. What is mechanical energy? How does it differ from thermal
energy? What are the forms of mechanical energy of a fluid
stream?
4. What are the three major assumptions used in the derivation of
Bernoulli equation?
5. Express pressure head, velocity head, and elevation head for a
fluid stream whose pressure is P, velocity is V and elevation is z.

Answer 1

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