Describe two applications each of hydrodynamics and aerodynamics.

For aerodynamics:-

We can design and build shapes which would prove efficient for flight.
We can use it to calculate paths of any substance which entered the atmosphere from outer space.
For hydrodynamics:-
We can design and build shapes which would prove efficient for floating, traveling in water.

The answer is c : ) hope this answered your question!

Giga is the second highest prefix on the normal scale, the first is terra.