In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
A case study is presented in which a group of secondary school students took on a task in which they had to design and implement a method to measur
Easy ways to demonstrate temperature-sensing with thermochromic paint and to measure force with Electrolycra.
Traditionally, photosynthesis has been seen as the domain of biology, with some input from chemistry when dealing with chromatography, while, apart
A method of demonstrating the unexpected effect of rapid collision with a large mass.
Using a Predict-Observe-Explain cycle in fostering college students' scientific explanation on concepts of velocity and acceleration in a small-gro
Practical approaches to teaching about energy and developing understanding.
Would a change in terminology help avoid confusion or do we need to review the use o f'energy' in science teaching?
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