Question

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Answer the following question
1. What is pressure? How it is represented?

2.A solid exerts a force of 500 N. Calculate the pressure exerted to the surface where
of contact is 2000 cm
cu
3.Calculate the force exerted, if the pressure is 6000 Pa and area of contact is 200 cm
PR
YAH​

Answer 1

Answer:

if we apply force on a body and its change its shape or size this is called pressure

Explanation:

Answer 2

Explanation:

Electrostatics is a branch of physics that studies electric charges at rest. Since classical physics, it has been known that some materials, such as amber, attract lightweight particles after rubbing. The Greek word for amber, ήλεκτρον, or electron, was thus the source of the word 'electricity'.