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Results tagged with acoustics
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user 400942
Acoustics is the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound and infrasound. Applications of acoustics are for instance the audio and noise control industries.
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How to Measure the depth of a Hole by Dropping a Rock? [closed]
Let's say I have a rock and a stopwatch.
I am standing on the edge of a deep hole or canyon, and can see the bottom.
How would I go about measuring the depth of the hole?
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