Sound Definition
Sound is a noise we can hear. For example, plucking strings produces sound.
View Lesson on Introduction to Sound
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Introduction to Sound
Fun Facts
- Loud sounds can make nearby objects vibrate or even break glass.
- The thickness of guitar strings affects the sound's vibration speed.
- Drums and cymbals vibrate differently, creating distinct sounds.
Why Do We Need To Know About Sound
Learning about sound helps us know how vibrations let us talk and listen. This is key for jobs in understanding language, helping people speak better, and working in radio or TV. Vibrations making sound helps us communicate every day and is important for many kinds of work.
This knowledge is also important in healthcare, especially for doctors who help people with hearing problems. Making musical instruments relies on understanding how sound works. Studying sound is useful for many careers.
Frequently Asked Questions
Check out the Full Lesson on Introduction to Sound
In this lesson, we learn that:
- We'll discover that when things vibrate they make sound.
- That sound can also make things vibrate.
- Vibrations are what let us hear each other speak.
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