Wednesday, December 11, 2013
Wednes-Day 2
Chem 5 - related IMFA strength to vapor pressure to normal boiling point using Bolzmann distribution of KE curves. Emphasized independence of sample size in determining equilibrium vapor pressure.
7/8- same as 5, and then introduced Lewis Stucture method up to step 3.
APB - did two more cases of rotational equilibrium: boom/rod system - explained source of upward force at hinge (hinge on boom); diving board plank (do second example of that tomorrow).
Went over quiz spring max vertical displacement example as dropped from rest; oscillation about eq position, total displacement of 2A from drop position.
more momentum lab data collection.
7/8- same as 5, and then introduced Lewis Stucture method up to step 3.
APB - did two more cases of rotational equilibrium: boom/rod system - explained source of upward force at hinge (hinge on boom); diving board plank (do second example of that tomorrow).
Went over quiz spring max vertical displacement example as dropped from rest; oscillation about eq position, total displacement of 2A from drop position.
more momentum lab data collection.