Question

objects moving in fluids must have special l
shape.Explain​

Answer 1

Answer:

Because they have to overcome forces or water and air

Answer 2

$\fbox\pink{A}\fbox\blue{N}\fbox\green{S}\fbox\red{W}\fbox\purple{E}\fbox\orange{R}$

❥ The fluid is the name given to a substance which begins to flow when an external force is applied to it.

❥ Objects moving in fluids face the friction of the fluid that opposes their motion.So,object moving in fluids must have unique shapes called streamlined shapes to reduce the fluid friction.

$\large{\boxed{\boxed{\bf{\red{Note :}}}}}$ Streamline body is a body for which the drag force on objects moving in fluids is minimum.Streamline body represents a geometry for which the friction with fluid is low. It can simply defined as the geometry of a fish.