by STAO ADMIN | Nov 13, 2019
In this demonstration, laser light is bent as it travels through a sugar (or salt) solution of varying concentrations.
by STAO ADMIN | Nov 13, 2019
This demonstration will help students understand what is required for an image to be formed by a lens. As well, it will help to diagnose possible misconceptions about image formation.
by STAO ADMIN | Nov 13, 2019
In this demonstration, students observe what happens to activated glow sticks when they are submerged in water at three different temperatures: cold, room temperature, and hot. Students will use these observations to discuss the type of light emission associated with...
by STAO ADMIN | Nov 13, 2019
This demonstration allows students to experimentally determine the speed of light by heating a piece of chocolate in a microwave oven. This demonstration is best used as an enrichment activity as the concepts involved go beyond the curriculum expectations. Still, the...
by STAO ADMIN | Nov 13, 2019
A circular disc is made with two or more colours of the visible spectrum in equal area sectors. The disc is spun and a different colour appears.
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