Buoyancy is not a characteristic of fluid but rather it is the upward force on the object that the fluid provides. The only way a fluid could have an effect similar to no buoyancy is if it couldn't provide an upward force great enough to provide the object to stay on top of the fluid.
er...what fluids?
All liquids, and gases are fluids.
They have to be the same.
A fluid is a substance which can flow, so some examples of fluids would be coffee, tap water, and steam.
A fluid is a substance which can flow, so some examples of fluids would be coffee, tap water, and steam.
Viscosity is a fluids resistance to flow. A high viscosity fluid would be thick, a low viscosity fluid would be thin.
Not at all. Buoyancy depends only on the volume of an object in fluid. If buoyancy depended on mass, we would expect that every 1-lb stone should float, whereas every 10,000-ton ship should sink.
F(buoyant) = -pVg p = density of the fluid V = volume of the object g = standard gravity on Earth (~ 9.81 N/kg)
A denser fluid would exert stronger pressure on an object in the fluid than a less dense fluid would because of the pressure differences. A denser fluid would have a greater pressure difference, therefore greater buoyancy, and exerting stronger pressure on the object.
Ideal FluidsIn compressibleIt has zero viscosityNo resistance is encountered as the fluid movesReal FluidsCompressibleViscous in natureCertain amount of resistance is always offered by these fluids as they move
because you dont want them to become fluid over loaded
Everything would sink, and nothing would float. Also, you would suffocate in your own exhaled breath. Also, you could never heat a pot of water.