In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
Albert Wood
Students often struggle to determine whether changes in matter are physical or chemical, for example, they may have difficulty labelling a candle m
Neslihan Ultay
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
Ulrich Kattmann