by STAO ADMIN | Nov 13, 2019
Xylem and phloem tissues make up the “circulatory” system of a plant. The xylem tissues transport water from the roots to all of the other living tissues, while the phloem tissues transport sugars from the green tissues where photosynthesis occurs to...
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
Students will be amazed to find their blind spot in this activity.
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...
Recent Comments