Explore the fundamentals of friction in this concise course. You'll define friction as the force created when surfaces rub against each other and discover its presence in everyday activities. Understand how surface roughness impacts friction, both aiding and hindering tasks. Conduct hands-on experiments to study friction's behavior on different materials and predict how various factors affect it. Learn techniques to reduce friction and design experiments to investigate variable changes. Communicate your findings through visuals and simple language in this engaging exploration of friction.