What is meant by 'streamlined shape'? Name an object which usually has a streamlined shape.
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Explanation:
Streamlined shape is the shape of a substance which is made for reducing the friction between it and substance in contact with it .eg: fish has streamlined shape for reducing the friction from water
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Streamlined shapes
Explanation:
The friction when something moves through a liquid or gas is called a drag. Shapes that are designed to reduce drag are called streamlined shapes. They resemble a bird in flight or a fish. Cars, airplanes, rockets and speedboats are all shaped in such a way that they are streamlined to reduce maximum drag, so friction is minimum on these objects.
Example: Rockets, airplanes, boats.
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