Fluid Pressure

The pressure in a fluid is affected by which characteristic of that fluid?

• the amount of hydrogen atoms in the fluid

• the weight of the fluid

• the gravity of the fluid

• the amount of oxygen atoms in the fluid

The rule that states that a stream of fast-moving fluid exerts less pressure than the surrounding fluid.

• pascal's principle

• bernoulli's principle

• archimedes' principle

• Newton's Law

Fluids flow

• only when warmed up.

• from regions of low pressure to regions of high pressure.

• until evenly spread out.

• from high to low pressure.

Which of the following is a change that will not affect the pressure in a container?

• heating or cooling the fluid

• changing the material that the fluid´s container is made of

• changing the weight of the fluid

• increasing the volume of the fluid

Due to Bernoulli's principle, the pressure is ____ above an airplane's wing than below it.

• Lower

• Higher

What is the equation for pressure?

• Pressure = Force / Surface area

• Pressure = Force x Surface area

• Pressure = Force + Surface area

• I have a 6 foot squirrel named Antney

Which direction does buoyant force always push?

• downward

• upward

• all directions

• sponge bob

Bernoulli's Principle states that pressure of a fluid decreases when the speed of a fluid increases. 

• True

• False

When the pressure is applied to a fluid in a closed container, the pressure increases by the same amount everywhere in the container.

• True

• False

Which principle is the previous question? (When pressure is applied to fluid in a closed container, the pressure increases by the same amount everywhere in the container.)

• Archimedes

• Pascal's

• Bernoulli's