Fluid statics part 1:terms

Define the pressure p

• p=perpendicular force/surface

• p=surface/perpendicular force

• p=perpendicular force*surface

• p=mg

define density d

• d=volume/mass

• d=mass/volume

• d=mass/g

• d=mass*volume

how to calculate the mass

• m=volume/density

• m=density/volume

• m=density*volume

• m=density*g

how to calculate the volume

• volume=density/mass

• volume=density/volume

• volume=mass/density

• volume=density*g

define weight force

• weight force=mass*gravity acceleration

• weight force=density*volume*pressure

• weight force=density*g

• weight force=mass

Pascal's Law states that

• any pressure applied to the surface of a fluid is transmitted uniformly throughout the fluid in all directions

• any pressure applied to the volume of a fluid is transmitted uniformly throughout the fluid in all directions

• any pressure applied to the surface of a fluid is transmitted not uniformly throughout the fluid in all directions

• any pressure applied to the surface of a fluid is transmitted uniformly throughout the fluid in any directions

When measuring a person's blood pressure, Systolic pressure is the ________ blood pressure.

• maximum

• minimum

• average

• differential

When measuring a person's blood pressure, Diastolic pressure is the ________ blood pressure.

• maximum

• minimum

• average

• differential

Absolute pressure is ... (pick 2 correct answers)

• The sum of the gauge and atmospheric pressure

• The sum of the fluid pressure and the atmospheric pressure

• The difference of the gauge and atmospheric pressure

• The difference of the fluid pressure and the atmospheric pressure

Gauge pressure is ... (pick 1 correct answer)

• The sum of the fluid and atmospheric pressure

• The sum of the absolute and the atmospheric pressure

• The difference of the absolute and atmospheric pressure

• The difference of the fluid pressure and the atmospheric pressure