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206,696,888 results
We learn a lot about our surroundings thanks to sound. But... what is it exactly? Sound, that is. What is sound? And how does it ...
1,660,226 views
7 years ago
This video describes how sound waves are produced as well as how the frequency and amplitude of a sound are affected by the ...
184,485 views
10 years ago
Alpha wave music is music that can heal the body and soul. Very suitable for meditation, relaxation and help you easily fall asleep ...
20,481,916 views
Streamed 1 year ago
Sound is everywhere, but at its core: What is sound? Also- What are sound waves? This video explains the fundamental science ...
489,719 views
5 years ago
You can actually see sound waves as they travel through the air thanks to a clever photographic trick.
1,945,880 views
Hey kids! Doesn't it get annoying when someone calls you but you don't hear it ringing because of the silent mode? Doesn't ...
2,753,966 views
Acoustic Geometry shows how sound works in rooms using Nerf Disc guns, 1130 feet of fluorescent green string, and Moiré ...
2,811,717 views
Email your answers to: pbsspacetime@gmail.com With the subject heading: Negative Mass Challenge Question Invisible to the ...
689,993 views
Full Body Recovery, DNA Repair, Stress Elimination - Healing with 432Hz Sound Therapy Alpha wave music is music that can heal ...
95 views
Streamed 1 day ago
Sound waves are all around us, and when harnessed, can do some super cool things. Trace looks at a few ways we're using the ...
1,794,986 views
Learn how sounds make their way from the source to your brain. To learn more about how we hear, visit the National Institute on ...
11,133,039 views
Also, how does pushing a table relate to sound? This video goes into the fundamental ideas behind sound wave propagation.
336,411 views
Physics of waves: Covers Quantum Waves, sound waves, and light waves. Easy to understand explanation of refraction, reflection ...
1,925,948 views
9 years ago
We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the ...
309 views
4 months ago
... https://www.blender.org/ Chapters 0:00 Intro 0:24 Motor 1:56 Cone & Suspension 2:36 3D Sound Wave Demo 4:15 Waves to ...
1,633,243 views
3 years ago
Let's take a closer look at the ways we can describe sound. Created by David SantoPietro. Watch the next lesson: ...
635,409 views
Mr. Andersen explains how sound waves are created and perceived. A brief discussion of pitch and loudness are included.
121,933 views
13 years ago
Traveling Waves - Boundary Conditions - Standing Waves - Sound (Longitudinal Waves) - Energy in Waves This lecture is part of ...
83,934 views
Not all waves travel across the ocean or across the universe. Some are stuck in a certain spot! Like the vibrations of the strings on ...
453,342 views
Sources of sounds and characteristics of sound waves, shown by means of oscilloscopes and animated diagrams. This movie is ...
3,196 views
11 years ago
Sound wave, a longitudinal wave, is discussed in this lecture. Prof. Lee calculates the speed of sound using two extreme cases: ...
39,848 views
6 years ago