Have you ever wondered how different sounds are made?. What is sound?. Vibration. The back-and-forth motion is called a vibration. What can you notice if you place your fingers against your throat while you talk or hum?
Have you ever wondered how different sounds are made?
What is sound?
You know that sound travels through air. Sound can also travel through solids, liquids, and other gases.
How does sound travel?
If all sounds come from vibrations, why don’t they all sound the same?
How does sounds differ?