Problems 5.32, 5.48, and 5.49 (20 pts. each).

Hints: For Problem 5.32, assume that the pressure p increases with depth z according to the expression p = p_atm +ρgz, where p_atm is atmospheric pressure, ρ is the density of the ice, g is the gravitational acceleration, and z is the distance below the surface.

Physics Colloquium on Wednesday, October 21, 2026

• Lunch with Colloquium Speaker (10 pts.)

• Attend Physics Colloquium 4:15 pm (10 pts.)