If the surface area of the sound producing body is larger, what type of sound will produced?
a) soft
b) loud
c) shrill
d) grave
If the surface area of the sound producing body is smaller, what type of sound will produced?
a) soft
b) loud
c) shrill
d) grave
Which type of the sound will produce from beating a small drum?
a) soft
b) loud
c) shrill
d) grave
Which type of the sound will produce from beating a large drum?
a) soft
b) loud
c) shrill
d) grave
If the listener is standing near a sound source, what type of sound he/she will hear?
a) soft
b) louder
c) shrill
d) grave
If the listener is standing away from the sound source, what type of sound he/she will hear?
a) soft
b) louder
c) shrill
d) grave
