activity to show that sound cannot travel through vacuum.( aim ,conclusion ,material required, procedure)
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Explanation:
Sound cannot travel through vacuum, it always need a medium to propagate. This Experiment Shows that : Sound cannot travel through vacuum, but can travel through air. Thus, a material medium is necessary for the propagation of sound.
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sound can't travel through vaccum
At a particular vacuum, no more sound is heard from the bell, but we can see that the hammer continues hitting the gong and sound is produced. However, the sound is not audible to our ears because of the vacuum inside the jar. This demonstrates that the sound wave cannot travel through vacuum.
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