Question

notes on force of class 8th​

Answer 1

pulling and pushing to any object us called force. there are two types of force:- contact and non-contact force.

also there are two types of force more that is-balanced and unbalanced force

Answer 2

Force is an external agent which tends to change the shape,size,and state of motion of an object.

Force is of two types

Contact force

Non contact force

Contact force- Force acting on another body due to physical contact

Types of contact force

1. Frictional Force
2. Tension Force
3. Normal Force
4. Spring force

Non contact force -Force acting on another body without any physical contact

Types of non contact force

1. Gravitational force
2. Electric force
3. Magnetic force