From Vectors and 2D Motion: Crash Course Physics #4 Episode 4 | 10m 5sVideo has Closed Captions| CC Today we continue on our journey of understanding motion, direction, and velocity.

Just about every introductory physics course starts off with the definition of a vector. What is the best way to define a vector?

Composition and Resolution of Vectors: Students learn to use trig functions and the Pythagorean Theory to combine vectors and then to resolve vectors into components.

Classify physical quantities into scalars or vectors. In National 5 Physics learn how add two vectors to find their resultant.