Search

...courses and qualifications The bubbles in fizzy drinks are caused by carbon dioxide (CO2). Carbon dioxide is a colourless odourless gas that dissolves in water under pressure. The carbon dioxide forms a very weak carbonic acid, (H2C03) which causes the tingly sensation on your tongue. The amount of carbonic acid created depends on the pressure. [A carbonated drink [Image:...

...course MU120 Open mathematics... Showing the way they went A short introduction to this album. A hot air balloon journey An insight into the planning that goes into a hot air balloon journey and also how maps can be produced through filming from a hot air balloon. Spherical geometry This track shows us how a hot air balloon is produced and how the application of spherical...

...course S204 Biology: uniformity and diversity... Investigating fungi: the wood-wide web A short introduction to this album. Investigating symbiotic relationships Dr David Robinson explains the relationship between fungi and living trees. Unearthing the woodwide web Where to find fungi, and the role that they play in the forest. Mutual benefits How fungi use nutrients in...

...course SD805 Issues in brain and behaviour... Physiological aspects of addictions A look at what can happen to our brain if we become addicted and a discussion of the long term effects. The addiction files Brian is an alcoholic on a journey to find out why he became an addict. Social influences on addiction Brian's social experiences are very different to that of his...