Question

Q11:What is the name given to special shapes of objects moving through air? ​

Answer 1

Explanation:

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➡️The fluid friction or drag can be reduced are minimised by giving special shape called streamlined shape to the objects which Move through fluids like air or water .

➡️So, they are streamlined shape .

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Answer 2

Explanation:

The fluid is the name given to a substance which begins to flow when an external force is applied to it. ... So Objects moving in fluids must have unique shapes called streamlined shapes to reduce the fluid friction.