Answer:
Sound waves are reflected back
If the girl is also near the source of the sound, two alike sets of sounds will be heard.
Answer:
b
Explanation:
i think we have not learned that yet
im so sorry if it is wrong
Explanation:
what does the second law of throdynamics state?
A. The amount of molecular disorder in the universe will always increase
B. The amount of molecular disorder in the universe will always decrease
C. The amount of molecular disorder in the universe will stay constant
