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.
These three A3 posters explaining aerosol cans suitable for students aged 13-18 are free for schools in the UK and EU.
The popular science shows that strip science down to its bare essentials.
Even though hazards are associated with the radioactivity of the actinides, there are many useful applications of these elements and their compound
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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A really useful overview of the versatility of copper and its alloys which signposts other resources from the Association.
Copper Development Association