In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
Matter can be described and explained in a number of ways, using models of increasing complexity depending on the intended audience.
Suggestions for plant biology practical work developed by'Science And Plants for Schools' (SAPS) being tried by groups of teachers as a p
Encouraging students in the continuing care of plants is used as a method of enriching and extending knowledge in biology.
Traditionally, photosynthesis has been seen as the domain of biology, with some input from chemistry when dealing with chromatography, while, apart
Measuring the effect of limiting factors on the rate of photosynthesis can be problematic but the use of carbon dioxide sensors opens up a range of
An investigation into the effects of the colour of light on the rate of photosynthesis of grass to promote rapid recovery of damaged areas of footb
The notorious ease with which headphone flex becomes knotted provides the basis for classroom projects showing how cutting-edge mathematics and exp
Robert A. J. Matthews
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
In the Bohr theory of the atom, electrons are pictured as particles moving in fixed paths, or orbits, around the nucleus rather like planets revo