Do you follow us?

The Cougar Cafe gave us some funds for an LCD TV. Having two projection areas will allow us to have a back channel for communication on Twitter. It will also serve as a big screen workstation and we will figure out a way to share the videos we make for class. We can also broadcast our iPads to it.
Please follow us at @EHSphysics

Do you hear what I hear?

We started our wrap up project for sound. We are starting to construct our own instruments.

Any ideas?

More instruments.

Speed of Sound Labs

We are doing a trio of labs involving the speed of sound. One uses resonance. One uses echos. The other one involves using our our voices.

What's the frequency Kenneth?

We start waves today. We are using Waves on a String to introduce concepts.