FHSST Authors The Free High School Science Texts: Textbooks for High School Students Studying the Sciences Physics Grades 10 - 12 Version 0 November 9, 2008. Learning how to catch or throw a ball is a physics. From the day we are born we study the things around us in an efiort to understand how they work and relate to each other. In a sense we are more qualifled to do physics than any other science. Physics is the study of the world around us.