Wind tunnel test
To test drive a car means to take a car for a drive and see if you like the way it handles the road or just to see if you like the car :)
They have a streamlined bonnet so that the air will be pushed over the car.
so that the car will go faster and thecorners and the distence from the ground makes it streamlined .The rounder the corners the more streamlined it is
By designing the car to be as streamlined as possible.
after market body panels.
Go off road and test it their. Put power to it and see if it works. There is only one wire on it and that's the power.
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.
Car crash videos of crash test dummies are available to watch on YouTube. The crash test dummy has been used for 43 years as a means to safely test car crash results.
To reduce air friction.
Every part of the car exposed to the air-stream except the tires