Pressure

Pressure is force per unit area. What is the SI unit for pressure?

• N

• Nm

• Pa

• kPa

Choose two correct applications that exert high pressure.

• Tractors have big and wide wheels

• Press a thumbtack into a plank

• Studs on the sole of football boots

• Shoulder pad for a school bag

Tags

NGSS.MS-PS2-1

Choose two factors that affect air pressure

• mass

• volume

• area

• temperature

Magdeburg Hemisphere, straw, syphon, and vacuum cleaner are some of the applications of .........

• buoyant force

• liquid pressure

• air pressure

• density

Atmospheric pressure depends on .......

• mass

• density

• altitude

• magnitude

When a diver dives deeper into the ocean, he will experience ...................... liquid pressure

• greater

• less

• no

Amira puts two books on a table as shown in the diagram. The books are the same size and mass. Which book exerts greater pressure on the table?

• A

• B

Will air pressure be higher on top of a mountain or on the beach?

• beach

• mountain

• It's always the same

Tags

NGSS.MS-ESS2-5

What pressure will be exerted by a 10 N box that has equal sides of 1 meter?

• 1 Pa

• 2 Pa

• 5 Pa

• 10 Pa

• 20 Pa

The higher the temperature, the .................................. the movement of air particles.

• slower

• faster

• neither

• same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4