Question

define-
1.force
2.pressure
3.contact force
4.Non-contact force.

do not spam.​

Answer 1

Answer:

1: pull or push of an object is considered as force.

2: The amount of force exerted on a surface per unit area is defined as pressure.

3: A force acting between two bodies in contact is called a contact force.

4: A non contact force is any force applied to an object by an another body without any contact.

Answer 2

Answer:

1.In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate.

2. Pressure is defined as the physical force exerted on an object. The force applied is perpendicular to the surface of objects per unit area. The basic formula for pressure is F/A (Force per unit area). Unit of pressure is Pascals (Pa). Types of Pressures are Absolute, Atmospheric, Differential, and Gauge Pressure.

gummie kidi ❤️