Dimensions : X Y Z axis (very basic intro)

In this video I introduce the three axes (dimensions) in space. I introduce the concept of a point, line, plane and volume as required for Leaving Cert physics,maths and applied maths. I think that while this is not absolutely vital for your understanding, if you understand this then you REALLY WILL have a good basic knowledge and grounding for your maths/applied maths/physics courses! enjoy!!