In this video, we're going to take a look at stress transformation and Mohr’s circle. Stress transformation is a way of determining the normal and shear stress components acting at a specific location ...

Oh it's the magic circle. Can't wait to be dazzled with ... or anticlockwise around a point called the centre of rotation. The shape needs to remain the same distance from this point.

Circle theorems - Higher - Edexcel ... change the size or position of shapes. Congruent shapes are identical, but may be reflected, rotated or translated. Scale factors can increase or decrease ...