Hf and Hv

We are trying to calculate heat of fusion and heat of vaporiation of water today. As one student put it, that's why it takes forever to make my mac and cheese. 

Specific heat lab

We are doing a specific heat of metals lab. 

Speed of Sounds/wavelength of our voice

We are calculating the speed of sound here in Evergreen two different ways. We are also calculating the wavelength of our voice saying ahhhhhhh. 

Starting to talk about reflection

Reflection and reflection lab.