Materials may be natural or man-made. They may exist as solids, liquids and gases, and as a mixture of states.
In this article we show how similar principles can be used to move a polystyrene ball in a circular path.
The study of this small fish can be used to illustrate changes in successive generations and provide an understanding of evolution through practica
Research-based publications and web-based activities to support active learning from the Biotechnology and Biological Sciences Research Council.
The theory of evolution, as well-established as any in the history of science, is of vast daily practical use.
Matter can be described and explained in a number of ways, using models of increasing complexity depending on the intended audience.
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This interactive resource covers the basic principles and some applications of electromagnets.