Question

SOUND WAVES ARE CALLED MECHANICAL WAVES. PLZ ANSWER PROPERLY TO GET BRAINLIEST AWARD.

Answer 1

True.. Sound waves are called mechanical waves because they need a media to travel (solid,liquid gas) .They can't be heard in a space with no medium particles that is vacuum. Sound waves travel fastest in solids due to less intermolecular space and slowest in gases due to high intermolecular space,thus sound waves also depend upon how dense the particles and molecules are in a medium.

HOPE IT HELPS