Pressure and Fluid Quizziz

Buoyant force acts in all directions.

• True

• False

The greater the surface area of an object, the greater the buoyant force.

• True

• False

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

With an increase in altitude, the pressure of the atmosphere increases.

• True

• False

Pressure applied by a fluid remains constant with depth.

• True

• False

The buoyant force is greater than the weight of a helium balloon.

• True

• False

The wind that blows the roof off in a storm is an example of what principle?

• Archimedes

• Pascal's

• Bernoulli's

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

Which has a greater mass: 500 grams of styrofoam or 500 grams of silver?

• Styrofoam

• Silver

• They have the same mass.