The Speed of Sound & How does Sound Travel? A Fundamental Understanding
330,323
Published 2018-08-30
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Table of Contents:
00:14 Intro
00:34 Section 1: Thought Experiment
02:05 Section 2: Atomic View
02:33 Section 3: Speed of Sound in Steel
04:05 Section 4: Thought Experiment- Shaking
05:35 Section 5: Analogies
05:54 Section 6: Key Concepts for understanding Sound wave Trave
Key Branches from this video are: What is Sound? Understanding the movement of air.
Additional branches are: Types of waves, Ears, Frequency & Loudness,
Visit our website: www.branch.education
This animation was my first use of low poly animation. There were a total of 5 main scenes with an intro and an outro. It took me about 5 weeks to make the scenes while rendering at night. I find this topic fascinating because most people don't realize that all your movements and actions take time to propagate to other objects. When you pick up a pencil, you think every bit of the pencil moves together, however that's just not the case. Eventually, in another episode, I'll get into the deformations related to moving and applying a force to everyday things- like when you lean on a counter, the counter height sinks- but that episode will have to wait. If you have any questions or comments, I would love to hear them!
Made by Teddy Tablante
Notes:
This is the third episode of Branch Education. Please provide comments, questions, and your thoughts.
Erratum:
None… yet
Animation built using Blender 2.79b www.blender.org/
Post with Adobe Premiere Pro and Adobe After Effects
Sound editing with Reaper
Work Cited:
Wikipedia contributors. "Speed of Sound." , "Sound." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, June 20th, 2018
Russell, Dan. (2016, August 5). “Acoustics and Vibration Animations.” www.acs.psu.edu/drussell/demos/waves/wavemotion.html.
"Speed of Sound in common Solids." , The Engineering ToolBox
www.engineeringtoolbox.com/sound-speed-solids-d_71…
Music Attribution in Order:
Plaidness by Francis Preve
• Plaidness - Francis Preve | Royalty F...
Daydream Bliss Sybs
• Daydream Bliss / Sybs Inspirational M...
Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License youtube.com/watch?v=rBlLC...
Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License www.7obu.com/ youtube.com/watch?v=4lXBH...
#SpeedOfSound #Wave #Physics
All Comments (21)
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I was a Sonar technician in the US Navy for 12 years, and a firm understanding of sound propagation (in various mediums) is required learning. If only resources like this were available when I was in Sonar school... Thank you
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The way you help understanding with using visuals is one step above the learning material i have witnessed so far. Thank you for your education, it's a blessing.
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This is a useful, visual aid which has successfully assisted my understanding of the related topic. Good job.
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This is the first comment i have ever written, i really want to let it out of mý heart...that most of the students even at this era is missing subject in practical perspective, and you are bridging the gap from other side of world to me in india and for many others...really feeling fortunate for finding your content.....you are replenishing the spirit......definitely suggestable channel😘😘😘
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Do you receive donations? I want to help in any way you work.
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It's something so simple and so complex at the same time. Great simple explanation!
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The low poly style make me focus easier on informations. Greatly prepared! This example with metal rod between earth and moon - I never thought about it from this perspective, very nice and I would love to see more. Maybe how the sound is propagates in space and interacting with obstacles? And the fact you are using the Blender 3D makes it even more interesting. Thank you.
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Branch Education has given me a different sense of perception! Yes, not just information, but a true feel/experience of what’s really happening!
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This is a really high quality content and fabulous perspective to the subject. Thanks a lot!
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binge watching this entire channel. it makes such clear sense.
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such a great video..logical explanations..
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O My God. This video was fabulous. This is how concepts should be taught at school. You are doing an amazing job at presenting your concepts. Secondly, correct me if Im wrong, but the distance the steel rod was pushed was lesser on the moon because some energy was lost on the way to the moon due to heat etc.
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I found your channel late. But now i am enjoying very much. Wow what a presentation👍
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Very good abstraction! Makes that easier to understand.
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Truly incredible teaching. Thank you!!!
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First video of this channel and im immediately a fan of your work. This is awesome! 👍
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thank you for the visuals! it is so good to explain some principles!
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Super interesting, and well explained!
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This is the best educational conceptual video I have ever seen..
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Incredible! Instant subscription, instant thumbs up! The youtube algorithm needs to spread this level of content more
