# Pressure and volume (Part 1)

In this lesson we will look at how gas pressure and volume are related. We will use the particle model to explain how a change in one can cause a change in the other.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Revision - why are gases compressible?

1/6

Q2.Which of these generally has the highest density?

2/6

Q3.If you increase the temperature of a gas and keep the volume the same, the pressure will...

3/6

Q4.When you decrease the temperature of a gas, what happens to the speed of the particles?

4/6

Q5.The relationship between the pressure and temperature of a gas can be described as?

5/6

Q6.Tick the statements that apply to the kinetic particle theory of gas particles (choose 3)

Select three (3) boxes

6/6

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Revision - why are gases compressible?

1/6

Q2.Which of these generally has the highest density?

2/6

Q3.If you increase the temperature of a gas and keep the volume the same, the pressure will...

3/6

Q4.When you decrease the temperature of a gas, what happens to the speed of the particles?

4/6

Q5.The relationship between the pressure and temperature of a gas can be described as?

5/6

Q6.Tick the statements that apply to the kinetic particle theory of gas particles (choose 3)

Select three (3) boxes

6/6

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Gas pressure

This is assessing your understanding of the topics covered in previous lessons and topics covered in the pressure and volume part 1 lesson.

Q1.Revision - if you increase the temperature of a gas and keep the volume the same, the pressure will...

1/6

Q2.Revision - the relationship between the pressure and temperature of a gas can be described as?

2/6

Q3.Revision - tick the statements that apply to the kinetic particle theory of gas particles (choose 3)

Select three (3) boxes

3/6

Q4.If you increase the volume of a gas at a fixed temperature, the pressure...

4/6

Q5.The relationship between the pressure and volume of a gas can be described as?

5/6

Q6.If the volume of gas at a constant temperature increases by a factor of 4, what factor will the pressure change by?

6/6

Quiz:

# Gas pressure

This is assessing your understanding of the topics covered in previous lessons and topics covered in the pressure and volume part 1 lesson.

Q1.Revision - if you increase the temperature of a gas and keep the volume the same, the pressure will...

1/6

Q2.Revision - the relationship between the pressure and temperature of a gas can be described as?

2/6

Q3.Revision - tick the statements that apply to the kinetic particle theory of gas particles (choose 3)

Select three (3) boxes

3/6

Q4.If you increase the volume of a gas at a fixed temperature, the pressure...

4/6

Q5.The relationship between the pressure and volume of a gas can be described as?

5/6

Q6.If the volume of gas at a constant temperature increases by a factor of 4, what factor will the pressure change by?

6/6

# Lesson summary: Pressure and volume (Part 1)

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance