Question

what is friction grade 8​

Answer 1

Answer:

The force acting on the two surfaces in contact which opposes the motion of one body over the other is called the force of friction.

Answer 2

Friction is a force that opposes the motion of an object When the object is in contact with another object

• Newton is the SI unit of friction

Types of friction

➡Static Friction : Friction acting between two objects when they are at rest with respect to each other

➡Kinetic friction : Friction acting between two objects when one object is in motion with respect to another