Question

when you press a suction pad on a smooth surface it stick to the surface explain why it happened​

Answer 1

Answer:

because it is very hard

Explanation:

for that we have to do

Answer 2

A suction cup/pad sticks to a smooth surface because  there is an air between the suction cup and the smooth surface to push from inside. so, the greater atmospheric pressure from outside pushes the suction cup firmly to the surface and vacuum created.

Explanation:

• If we press a suction cup onto a smooth surface, it sticks to the wall.

• This is because there is very little pressure between the sution cup and the smooth surface to drive from the inside.

• The greater atmospheric pressure from the outside, however, drives it down to the floor.

• A suction cup is a compact, circular object — often made of plastic, but natural— that, when pushed against a flat surface, forces out all the air between the cup and the surface to create a vacuum.

• The disparity in weight between the inside of the cup and the outside keeps the cup in place.

Learn more about suction cups

Why does a suction cup not stick on a rough surface. ?

https://brainly.in/question/3468584

How suction cup aur pump work​

https://brainly.in/question/10078239