Question

Guide Questions:

Answer 1

1. When the radio and the television are at volume 1, the sound is produced but it may not be too audible for you to hear clearly. It would be low.

2. When it is at a higher volume, you would be able to hear it more clearly.

3. When you are closer to the radio source, you would be able to hear the sounds more than when you are far off. When you are far, the sounds you hear would reduce.

4. What this says about sound is that it has the ability to travel over distances. The closer a subject is to the source the more sound they hear.

What is sound?

These are the vibrations that travel through mediums. They are heard as they reach the ears of a human being.

Read more on sound here:

brainly.com/question/61859