Gas particles Piston Enclosed container Force Movement of gas particle Wall of a container Learning Objective: 2.1 Understanding air pressure Learning Outcomes: • Explain the existence of air pressure with reference to the Kinetic Theory. • Explain the factors affecting air pressure. 1. The diagram below shows the random movement of gas particles and their collisions with the wall of a container. Complete the statement below to explain what air pressure is with reference to the Kinetic Theory. ir pressure is the force exerted when collides w ith the of a container. 2. The diagrams below show two apparatu s A and B that is used to show the factors that affects air pressure. A! B! "nderline the correct answers below to explain how the two factors affect air pressure. a. "n apparatus A# when the temperature of air in an enclosed container is increased# the air pressure inside the glass flas$ will %increase & decrease'. b. "n apparatus B# when the volume of air in an enclosed container is decreased # the air pressure inside will %increased & decreased'.

6.1 AIR PRESSURE

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7/18/2019 6.1 AIR PRESSURE

http://slidepdf.com/reader/full/61-air-pressure 1/2

Gas particles

Piston

Enclosed container

Force

Movement of gas particleWall of a container

Learning Objective: 2.1 Understanding air pressure

Learning Outcomes:

• Explain the existence of air pressure with reference to the Kinetic Theory.

• Explain the factors affecting air pressure.

1. The diagram below shows the random movement of gas particles and their collisionswith the wall of a container.

Complete the statement below to explain what air pressure is with reference to theKinetic Theory.

ir pressure is the force exerted when !!!!!!!!!!!!!collides with

the of a container.

2. The diagrams below show two apparatus A and B that is used to show the factors thataffects air pressure.

A! B!

"nderline

the correct answers below to explain how the two factors affect air pressure.

a. "n apparatus A# when the temperature of air in an enclosed container is increased# theair pressure inside the glass flas$ will %increase & decrease'.

b. "n apparatus B# when the volume of air in an enclosed container is decreased# the airpressure inside will %increased & decreased'.

7/18/2019 6.1 AIR PRESSURE

http://slidepdf.com/reader/full/61-air-pressure 2/2

Gas particles

Piston

Enclosed container

Force

Wall of a container

Learning Objective: 2.1 Understanding air pressure

Ans$er %c&eme

1. The diagram below shows the random movement of gas particles and their collisionswith the wall of a container.

Complete the statement below to explain what air pressure is with reference to theKinetic Theory.

ir pressure is the force exerted when the random movement of gas particles collides

with the wall of a container.

2. The diagram below shows two apparatus A and B that is used to show the factors thataffects air pressure.

A! B!

"nderline

the correct answers below to explain how the two factors affect air pressure.

a. "n apparatus A# when the temperature of air in an enclosed container is increased# theair pressure inside the glass flas$ will %increase & decrease'.

b. "n apparatus B# when the volume of air in an enclosed container is decreased# the airpressure inside will %increase & decrease'.

Movement of gas particle