You may already be a member – click here to find out.
Vous êtes peut-être déjà membre – cliquez ici pour le savoir.
Glow Sticks Demo

Glow Sticks Demo

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...
(noscript)