Sound Wave Definition
Sound waves are vibrations that transmit sound through matter. For example, speaking vibrates air particles, allowing us to hear.
View Lesson on Wave PropertiesIf you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net
Sometimes a simple refresh solves this issue. If you need further help, contact us.
Wave Properties
Fun Facts
- Sound waves cause salt to vibrate on a speaker.
- In a vacuum jar with no air particles, sound from a phone cannot be heard.
- Dolphins use sound waves underwater for echolocation.
Why Do We Need To Know About Sound Wave
Learning about sound waves helps us understand how they affect many parts of our world. For example, in seismology, which is the study of earthquakes, knowing about sound waves can help predict when earthquakes might happen. This can save lives by helping make buildings stronger against earthquakes.
Also, learning about sound waves is useful in many jobs. It helps make live music sound better with speakers and allows sea animals and underwater equipment to find their way and talk to each other. This shows that knowing about sound waves can help in many different careers including making music, building things, and protecting the environment.
Frequently Asked Questions
Related Topics
- Amplitude Definition
- Binary Code Definition
- Body Fossils Definition
- Cell Definition
- Cellular Respiration Definition
- Chloroplasts Definition
- Compound Definition
- Computer Programming Definition
- Condensation Definition
- DNA Definition
- Definition Of Non-living Things
- Definition Of Shade
- Digital Signal Definition
- Electric Field Definition
- Electricity Definition
- Endoskeleton Definition
- Environmental Factors Definition
- Fertilizer Definition
- Force Definition
- Germination Definition
- Glacier Definition
- Heat Definition
- Kinetic Energy Definition
- Law Of Conservation Of Matter Definition
- Light Definition
- Liquid Nitrogen Definition
- Mold Fossils Definition
- Molecule Definition
- Natural Disaster Definition
- Natural Selection Definition
- Non-renewable Energy Definition
- Organ Definition
- Physical Map Definition
- Plant Definition
- Precipitation Definition
- Pulley Definition
- Renewable Resource Definition
- Season Definition
- Sound Wave Definition
- Tectonic Plates Definition
- Thermal Energy Definition
- Tides Definition
- Translucent Definition
- Transverse Wave Definition
- Watershed Definition
- Wave Definition
- Weather Map Definition
- Wedge Definition
Select Grade
Select Subject
Skip, I will use a 3 day free trial
Enjoy your free 30 days trial