An audio walkthrough of Unit 8: Fluids. Listen on a walk, during a workout, or anywhere you'd rather hear than read.
This audio review walks through the four topics of Unit 8 — density and pressure, hydrostatic pressure at depth, buoyancy and Archimedes' principle, and finally fluid flow with continuity and Bernoulli's equation. You'll hear examples for each: pressure in a swimming pool, why a steel ship floats, and how an airplane wing produces lift.
It's about 10–15 minutes long, designed to fit a walk or a quick study break.
After listening, test your understanding: try the 30 multiple-choice questions, then check the FRQ practice problem on buoyancy.
If you want a fast review just before the test, the cheat sheet has every Unit 8 equation in one place.