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The Speed of Sound
Description
Discover how sound waves travel through various materials and why their velocity changes across gases, liquids, and solids. We will explore the connection between a material’s density and stiffness and the rate at which vibrational energy is transferred, revealing why sound moves significantly faster through iron than through air.
Original title
מהירות הקול
גלו כיצד גלי קול נעים דרך חומרים שונים ומדוע מהירותם משתנה בין גזים, נוזלים ומוצקים. נבין את הקשר בין צפיפות החומר וקשיחותו לבין קצב העברת האנרגיה של הרטט, ונראה מדוע הקול עובר מהר יותר בברזל מאשר באוויר.
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