Question

how to do fraction because I don't no ​

Answer 1

Answer:

fraction means part of a whole

e.g. suppose there is a circle u do 4 parts and shade 3

so the fraction becomes 3/4

Step-by-step explanation:

Answer 2

Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.