In architectural acoustics, we distinguish between airborne sound and structure-borne sound. Place the following sounds in one of the above two categories.
Sound from the speaker in an auditorium
Sound from hailstorm on an auditorium roof
Sound from the footsteps of a person walking on the floor
Sound from someone knocking on an entry door of a house
Sound from the orchestra in a concert hall
Sound from the speaker in an auditorium Airborne sound
Sound from hailstorm on an auditorium roof Structure -borne sound
Sound from the footsteps of a person walking on the floor Structure -borne sound
Sound from someone knocking on an entry door of a house Structure -borne sound
Sound from the orchestra in a concert hall Airborne sound
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