In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
Journal Article
Padlock
A simple practical activity that uses various methods to help students understand the idea of the expanding universe.
Journal Article
Padlock
Traditionally, photosynthesis has been seen as the domain of biology, with some input from chemistry when dealing with chromatography, while, apart
Journal Article
A progression leading to understanding falling towards Earth is presented.
Journal Article
Padlock