To reduce friction and fuel consumption not to mention making it pleasing to the eye.
It's mainly to reduce fuel consumption. A streamlined shape needs less energy to push it forward against standard air pressure - than one that isn't streamlined.
A car can be streamlined by adding inserts to the sides or top to redirect air, or the shape can be changed to become more aerodynamic, or to redirect the air around to avoid being slowed down by air.
A streamlined car reduces air resistance, known as drag, which allows the car to move through the air more efficiently. This results in less energy being needed to maintain speed, enabling the car to travel faster.
Their shape and aerodynamic efficiency makes them streamlined.
football
They have streamlined bodies so that they can cut through the wind and air
Their shape. Peace out. :)
because its round
Yes, they do.
It is to swim faster when it is catching their prey and running away from its predator. Its streamlined body shape helps it to swim faster.
Yes, objects with a streamlined shape experience less fluid friction compared to objects with a less aerodynamic shape. The streamlined shape helps in reducing drag by allowing the fluid to flow smoothly around the object, thereby minimizing resistance.
an animal, car or boat are streamlined because most animals, cars or boats have round corners and they are low to the groung this means that they go faster because streamlining helps us go faster and the rounder a shape is the faster it will go