10-05-10
Chrissy H. times the period of a pendulum.
James W. and Loganne B. read the time for the period of their pendulum.
Students collected data for the pendulum activity. Two variables were changed (but one at a time) – length of the pendulum and the mass at the bottom. Each group had its own experimental design. A rubric was presented to the students for the lab report. Tomorrow and Thursday we will be in the computer lab working on the write up.