Curated OER
The Drag of Drag
Students are told that any object moving through a fluid (air, water, molasses, etc) experience a drag force which oppose the motion. They are given the summarized version of drag which is proportional to the square of the velocity....
Curated OER
Engineering in Sports
Students explore physical education by completing a quiz in class. In this engineering lesson, students identify different ways engineering has made sports safer such as stronger padding and helmets, stronger equipment and smarter...