Topic
Fluids
2 questions tagged Fluids — spanning every one of the seven Ws.
whose
Whose principle explains why fast-moving fluids have lower pressure?
Daniel Bernoulli’s principle. It states that in a flowing fluid, higher speed is associated with lower pressure.
PhysicsFluids
how
How does buoyancy make objects float in water?
Buoyancy is an upward force caused by pressure being greater lower down in a fluid than higher up. An object floats if the buoyant force balances or exceeds its weight.
PhysicsFluids