In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
Journal Article
Padlock
The algebra of quantities - how it works and how it could be used in student's chemical calculations.
Journal Article
Padlock
Students often struggle to determine whether changes in matter are physical or chemical, for example, they may have difficulty labelling a candle m
Journal Article
Padlock
Entropy is more usually studied in physics and chemistry but can also be considered in biology to explain limitations of energy changes in life-pro
Journal Article