Q:2 Answer the following: (6)
1. What do you mean by vacuum? What happens to the loudness of sound in vacuum?
2. Prove that sound can travel through solids also.
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1. Space that is completely empty for all substances including air or other gases..
2. put a watch on the table and hear its ticking it will be faint next keep your ears on the table you can hear more clear ticking this proof sound can travel through solids .
I HOPE THIS HELPS YOU..❤❤
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