Sally looks at calculating energy changes for your GCSE Physics exam. She looks at how to calculate the kinetic energy, gravitational potential energy, and elastic potential energy of an object. Perfect for AQA, Edexcel, OCR, CIE and WJEC exam boards.

Ideal for preparing you for your GCSE Physics exam.  Click here for the full course, or visit this link: http://bit.ly/37Y7XgC