Ms. Twu's Index of old AP Physics B Free Response questions by topic:

Twu index of old AP Problems

College Board archive of old AP tests:

College Board archive of exams

Twu tutorials on Fluid Mechanics:

Twu fluids page 1

Twu fluids page 2

Twu fluids page 3

Two fluids page 4

Twu fluids page 5

Sample MC problems:

Twu sample MC problems

APlus Physics:
APlus Physics index page

APlus Fluids:

Density and Buoyancy

Pressure and Pascal

Continuity equation

Bernoulli

Paul Andersen's AP Physics 2 Video Tutorials:

Andersen's Index

Continuity

Bernoulli

Khan Academy Fluids:

Khan fluids index

Physics Aviary Simulations:

Physics Aviary fluids simulations

PhET Simulations:

PhET Physics simulations