Communication PBPCenter Phase I Class 2: The Balance 20170922

1) Had students build a Beam Balance as well as a weight set
2) The balance was used to to teach the principles of torque and forces on a lever.
3) Most students were very happy that they got to play with the balance though some did struggle
4) Next week we will be studying friction as well as building a hammer and anvil
5) Please ask the students to do cleanup and not to hesitate to ask for help in completing their builds