Physical Science in Depth: Forces and Motion

Product Description

How can a car accelerate yet stay at the same speed? What force enables airplanes to fly? Why is it almost impossible to sink in the Dead Sea? This title looks at all the forces that operate in the world, from the simple pushes and pulls exerted by our muscles to the mysterious force of gravity. This book explains how forces such as momentum, friction and pressure affect our lives and presents the laws that describe how forces work.

This series investigates all aspects of the physical sciences while emphasising the key skills inherent in scientific enquiry - planning, evaluation and investigation, and the use of ideas and evidence. Packed full of photographs and clear artwork to explain difficult concepts, the series features sample experiments and key data to illustrate best practice. Each title includes case studies of key experiments and discoveries in the history of science, and information on the most recent developments and likely developments in future research. Suitable for 12 year olds.