Curated Video
How do sounds travel?
Find out that sound waves always need a medium to travel through. Physical processes - Sound - How does sound travel? Learning Points Sound waves are known as compression waves. Sound waves travel at different speeds depending on the...
Let's Tute
Exploring the Science of Sound: Speed and Mediums
In this video, we explore the science behind why we see fireworks before we hear them, and how the speed of light and sound play a role in this. We also conduct experiments to understand how sound travels through different mediums, and...
Visual Learning Systems
What Is Sound?: How Does Sound Travel?
Upon viewing the What is Sound video series, students will be able to do the following: Understand that sound is produced when matter vibrates. Explain that sound energy can travel through air, liquids, and solids, which are generally...