Question

31. a) What is Pressure? How is it related to surface area ? Give the
mathematical relation between pressure and area.
Load. have eight tyres instead of four​

Answer 1

Answer:

Pressure is inversely proportional to the surface area. That is if the area of the surface on which the force is applied is increased the the pressure decreases and if the surface area decreases then the pressure increases.

Hope it helps you

Answer 2

Answer:

I am telling you a interesting pressure practical

Explanation:

1. Take a glass

2. Stick it to your mouth

3.Soak the inside air of the glass with your mouth THE MORE YOU SOAK THE GLASS WILL STICK MORE TIGHTLY

SEE THE MAGIC THE GLASS WILL STICK TO YOUR MOUTH

SORRY FOR WASTING YOUR TIME