Action Science Forces Author:William Merrick, David Appleby, Alan Jarvis This text is part of a science series designed for Key Stage 4 of the National Curriculum, based on the concept of flexible learning. The book covers the concepts of force, velocity, acceleration, kinetic and potential energy, momentum and pressure, and looks at forces in nature. It is highly visual and contains a variety of activities, includin... more »g role play, research and creative writing. It is suitable for a wide ability range.« less