Category: Light & Sound

Interactive Notes-Why Is The Sky Blue?

In this special set of interactive notes: students create a progressively thickening “atmosphere”. At first it’s so thin that’s it’s…

In this set of interactive notes students observe that: a child’s toy illustrates what sound waves look and act like,…

In this set of interactive notes students observe that: 1.money disappears, but then 2. it comes back doubled, 3.a pencil…