Listen in as Mia and Sam expound on sound. It is caused by vibrations and travels in waves. It has the qualities of pitch, frequency, and volume. This hip animation displays a graph to depict the frequency and amplitude of sound waves....

This non-narrated video shows the effect sound waves have on a chlandni plate full of sand. Watch the sand morph into different patterns based on the frequency played. Ironically, this sound waves video has no sound! Have your physics...

This short video explains the two types of waves involved in sound wave propagation. Very simplistic computer animations support the verbal explanation. You could embed this video into your high school physics PowerPoint or SmartBoard...

The conversion of sound into light is a fascinating phenomenon that is a side effect of pistol and mantis shrimp stunning their prey. It is known as sonoluminescence, and it is thoroughly delineated in this fascinating little video. Add...

In this first of two parts, Mr. Noon walks around his physics class demonstrating how sound waves move. Ironically, the sound is off from the visual in this video! Use this illustrative video to learn about different demonstrations you...

What makes sound possible? Answer this question while viewing the 18th lesson of a complete Crash Course physics series. After discussing waves in previous lessons, the narrator applies those characteristics to sound waves and their...

Everyone knows that guitar music rocks - but why? And how? Learn about the ways a single pluck can create sounds that resonate from string, to ear, to soul with a fascinating video about the physics of sound vibration.

You've seen talented singers break glass with a single high note ... is it as easy as it looks? Discover the physics behind the phenomenon with a video from the Physics Girl playlist. The resource covers sound wave terminology, tensile...

This is a continuation of Mr. Noon's demonstrations on the physics of sound. Watch part one to pick up some tips on how to teach sound to your high school physicists or get ideas for activities for them to try.

What do waves and music have in common? It turns out they are one in the same! By applying important concepts from previous lessons in the Crash Course series, the 19th video explains the physics of music. The presenter breaks down the...

Reflection is the bouncing of waves. Reflection can be used simply as entertainment or to guide ocean navigators. As your physics aces begin learning about waves, this resource would be valuable to show them that all of the different...

Does your lesson plan for wave properties have its ups and downs? Get some fresh ideas from an informative video! The narrator discusses PS4A, showing the must-know ideas for each grade level through concept maps and demonstrations.

Here's a short video that hits all the high notes! Young scientists observe as amazing patterns appear in sand during a short demonstration. In addition to art and music, the resource explains standing waves, nodes, and how a 3-D model...

Whether you are musically inclined or not, people with perfect pitch are fascinating! Is it a skill that anyone can learn? Young virtuosos explore the meaning of perfect pitch using a video from the Physics Girl playlist. Topics include...

The true form of music is explained in 45 seconds. Viewers will learn that it is enjoyed by people and is made up of sound waves. A short yet accurate description of music.

Sound waves travel pretty quickly, but humans can travel faster. Follow along with this short animated video as it investigates the physics behind the breaking of the sound barrier and the sonic booms that are...

Here is an interesting demonstration which shows how heat can create sound in a metal pipe! The principle of heat rising is the key to making this particular demonstration a success. A piece of metal mesh is lodged inside each of the...

Here is an interesting demonstration which shows how heat can create sound in a metal pipe! The principle of heat rising is the key to making this particular demonstration a success. A piece of metal mesh is lodged inside each of the...

Explore the physics of tuning most musical instruments. The video instructor explains the pitches of string and wind instruments with an emphasis on the sound waves. After discussing the ratios between pitches, it compares harmonics and...

Aristotle said, "The more you know, the more you know you don't know." Physics includes everything from the laws of motion to quantum gravity. An interesting video attempts to cover the main concepts of every branch of physics in only a...

The prediction of gravitational waves rocked the scientific world, but it was many years before researchers tested the theory. See how Rainer Weiss applied his knowledge of sound waves to solve this impressive physics problem in an...

Think of current acoustic levitator technology as a hover board for tiny things! Introduce young physicists to this emerging gadget using a video from an informative playlist touching on physics topics. Viewers watch as Physics Girl and...

Here is a resource that explains how ultrasound works by using sound waves. It examines such applications as its use in the detection of kidney stones and in prenatal care. A practice problem is also included.

The casual voice of the filmmaker explains standing waves using a linked chain bordering a neighborhood parking lot, a bucket of blue-colored water, and a rope tied to a fan blade. He uses the appropriate vocabulary (frequency,...