This Problem Solving with Industry module was devised by the Centre for Science Education in collaboration with ICI. In this module students find out why pipes in a soda-ash chemical plant have become blocked with a white sludge. They identify the sludge and determine...

A pair of videos that studies the thermal insulation properties of bubble wrap. This first video allows students to see an experiment that investigates how increasing the number of layers of bubble wrap around a beaker affects the cooling of hot water. The second explains how to interpret the data, plot the graph...

The properties of a transformer are investigated in this video, specifically how the number of turns on the coils affects the output. 

Produced by Solar Spark, this simple activity helps to answer the simple, yet complex question: Why is the sky blue and the sunset red? It's all to do with light scattering and the Tyndall Effect and can be easily demonstrated using a suspension of milk in water.

Milk particles suspended in the water cause...

Whey is a waste product from the cheese industry. In this experiment students upgrade whey, by converting the lactose into glucose and galactose, or by growing the microorganism K.lactis on agar containing whey.

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This video demonstrates a simple experiment to investigate the principle of moments.