01:25:00 duration 1 hour 25 minutes
ECS20 - W22 - Lecture 16 (8R): Counting 1
Lecture 2022-02-24. Principles of counting: sum rule, product rule, inclusion/exclusion. Exponentiation, factorial, permutations, and combinations. Lots of examples.
06:41 duration 6 minutes 41 seconds
Section 3.5 Prob 88: Adiabatic Gas Expansion
Related rates problem -- finding rate of change of volume for a gas expanding (adiabatically) given volume, pressure, and of change of pressure.