Question

calculate force when object exert pressureof 250 pa on a surface area of 20 cm sq.​

Answer 1

Answer:

250/0.02 = 5 Newton

Explanation:

As we know that p = f/a

                             f = p*a

p = 250 pascals

a = 20 cm. = 0.02 m

by applying f = p*a

we get 5

SI unit of force is newton so answer is 5 newtons