Cartesian Diver

Pascal's Law states that a fluid transmits pressure equally in all directions.

• True

• False

We called this a:

• dropper

• pipette

• cartesian diver

Where will this likely be?

• at the top of the 2 liter bottle floating

• at the bottom of the 2 liter bottle

Where does the air go after water pressure is added?

• Disappears like a magic trick

• The air turns into water

• Compacted together at the top of the dropper

Adding force to the sides....

• increases pressure

• decreases pressure

• loses pressure

Gravity pulls the cartesian diver toward the center of the earth

• TRUE

• FALSE

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

When the pressure on a gas increases...

• volume increases

• volume decreases

• volume is unchanged

Pascal's principle suggests which statement is the true ?

• The dropper is pulled down because it is now heavier and filled with water.

• The air inside the bottle compresses because it is being pressed by the surrounding water.

• There is pressure inside the dropper because the pressure is equal throughout the bottle.

• The pressure from being squeezed makes the water push the dropper downward.

Choose the correct statement:

• By squeezing on the top of the sealed plastic container decreases the volume and therefore increases air pressure above the water.

• By squeezing the bottle the pressure on the air inside the dropper is increased as water fills the dropper. The dropper becomes heavier and sinks.

Tags

NGSS.MS-PS2-5

When pressure is applied in a closed bottle, how is the pressure distributed?

• More pressure is applied near the top of the bottle.

• More pressure is applied to the bottom of the bottle.

• All the pressure is evenly distributed throughout the whole bottle.

• All the pressure is applied outside of the closed system bottle.