The answer is D. Sound insulators prevent sound from being transmitted better than elastic solids because sound insulators basically muffle and block the sound waves.
Answer:
900
Explanation:
v = s / t = 9000m / 10 s = 900m/s
The presence of mass makes gravity. Doesn't matter whether it's a planet, a black hole, a puppy, or a speck of dust.
Answer:
ummm imma need the picture bud
Explanation:
