Atmospheric Pressure

Identify the correct pressure at A and B

• A - High Pressure ; B - Low Pressure

• A - Low Pressure ; B - High Pressure

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What cause partial or semi vacuum in the rubber sucker when it is pushed into the surface of the wall?

• half of the air is forced out from the rubber sucker

• all the air is forced out from the rubber sucker

• volume of air inside the rubber sucker becomes smaller

Tags

NGSS.MS-PS2-5

What causes the balloon to expand and deflates?

Which activity to show that air exerts pressure?

• 
• 
• 
• 

Tags

NGSS.MS-ESS2-5

What is device used to measure air pressure?

• Spring Balance

• Bourdan Gauge

• Van de Graaff Generator

• Electroscope

Tags

NGSS.MS-ESS2-5

What are the factors that can affect air pressure?

• Surface Area

• Volume

• Temperature

• Weight

Tags

NGSS.MS-ESS2-5

What is the relationship between temperature of air and air pressure?

Temperature increases, Air Pressure ....

Factors that can lower air pressure are ..

• larger volume

• higher temperature

• semi vacuum (less air)

• vacuum (no air at all)

Tags

NGSS.MS-ESS2-6

Where could a hole be made to enable the water to be sucked up ?

• P

• Q

• R

• S

Air always wants to move from

• low pressure to high pressure

• high pressure to low pressure

• low pressure to low pressure

• high pressure to high pressure

Tags

NGSS.MS-ESS2-5