Final answer:
The soundproof panel works to keep out noise by absorbing sound waves and minimizing sound transmission.
Step-by-step explanation:
The soundproof panel works to keep out noise in two main ways:
- Firstly, the panel's two sheets of hard foam act as a barrier to prevent sound waves from passing through. Sound waves are effectively absorbed and dampened by the foam, reducing the sound energy that can pass through the panel.
- Secondly, the vacuum between the foam sheets helps to minimize sound transmission. The vacuum is a poor conductor of sound waves, so it prevents the transmission of sound vibrations from one side of the panel to the other.