Hydrostatics elements. Incompressible fluid.

Hydrostatics elements. Incompressible fluid.

Multiple Choice

Pressure is equal to...

• Force x Area

• Force/Area

• Area x Force

• Area/Force

Multiple Choice

The units for pressure are...

• N/m²

• Pa/m²

• N/kg

Multiple Choice

The formula for hydrostatic pressure is...

• P = ρgha

• P = ρga

• P = gha

• P = ρgh

Multiple Choice

Hydrostatic pressure is NOT dependent on which of these?

• Surface Area

• Depth

• free fall accelaration

• Surface Area

Multiple Choice

In water (ρ = 1kg/m³) what is the pressure at 3m?

• 3 Pa

• 2.943 Pa

• 29 Pa

• 29.43 Pa

Multiple Choice

What is density?

• mass/volume

• volume/mass

• mass/area

• area/mass

Multiple Choice

What is gauge pressure?

• total pressure

• change in pressure from the surface

• atmospheric pressure

• area per force

Multiple Choice

For an incompressible fluid, _________ does not change.

• volume

• mass

• surface area

• density