Motion in Two and Three Dimensions Moving beyond a single plane, we will examine the motion of objects in both a plane and in space. In this section,…

Basic Concepts Mechanics is a branch of science that studies the motion of objects and the reasons behind this motion. The part of mechanics that examines the motion of…

Force Force is an effect that can be observed and experienced in many different ways in nature. By applying force to objects around us, we can change their motion,…

International System of Units (SI) In our daily lives, many things grow, shrink, or change over time. Every measurable and countable thing that undergoes such changes is referred to…