If there is nothing to absorb the energy of sound waves, they travel on ____, but their intensity ____ as they travel further from their source.

a) erratically-mitigates
b) eternally-alleviates
c) forever-increases
d) steadily-stabilizes
e) indefinitely-diminishes

2

Answers

2015-02-16T23:03:20+05:30
Answer is indefinitely-diminishes
0
2015-02-16T23:16:47+05:30