Could you change the drawing in Figure 15.6 to make it illustrate the heating of air when it is compressed? Make a sketch of this case

As an AI text-based bot, I am unable to directly create or edit visual drawings. However, I can guide you on how to make a sketch illustrating the heating of air when it is compressed.

To create a sketch, follow these steps:

1. Start by drawing a rectangle to represent the container or chamber where the air is being compressed. Label it if necessary.

2. Within the container, draw a representation of the initial volume of air. This can be a cloud-like shape or any other symbol to denote air.

3. To indicate compression, you can draw arrows pointing towards the air indicating the direction of compression. You may label the arrows as "compression" to clarify their purpose.

4. As the air is being compressed, draw additional dots or lines inside the original air representation to show its reduced volume. This represents the air molecules becoming closer together.

5. Show the increase in temperature by drawing heat waves or zigzag lines inside the compressed air area. This helps convey the concept of increased molecular movement and energy.

6. Optionally, you can label the temperature increase or add captions to explain the heating process.

Remember, the purpose of the sketch is to visually illustrate the concept of heating air through compression. It doesn't need to be artistically perfect, as long as it effectively conveys the relevant information.

If you have specific requirements or additional details to include, please provide them, and I can guide you accordingly.