Question

what is pressure ❓Give some example.​

Answer 1

Answer:

Pressure is defined as the force acting on a unit area of a surface is called pressure.

Example :

1) Air pressure in car tyre supports the weight of the car.

2) Aircraft fly because of the pressure on the wings.

3) Sucking a drink through straw - fluids flow because of pressure difference.

Answer 2

Answer:

A simple example of pressure may be seen by holding a knife to a piece of fruit. If you turn the blade so the cutting edge is pressed into the fruit, the same force is applied over a much smaller surface area (vastly increased pressure), so the surface cuts easily.