Sound generally travels fastest in gases, liquids, solids or vacuum?
آواز عموماً گیس، مائع، ٹھوس یا خلا میں سب سے تیز ہے؟
Solution & explanation
Solids, for typical textbook materials, owing to their stiffness relative to density. Sound does not propagate through vacuum.
Independent study answer. Original textbook ↗ · English-medium printed page 60.