Fluid Mechanics Question
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Which of the following statements describes form drag?
- As a body pushes against a fluid, the fluid pushes back against the body.
- When a body moves along a surface, some fluid is displaced to form a wave.
- As a body moves through a fluid, its surface catches a layer of fluid slowing it down.
- When a body moves through a fluid, some fluid attaches to the surface and slows down. SHOW ANSWER