Answer:
d = 0.343 m
Explanation:
Given that,
The speed of a longitudinal wave, v = 343 m/s
Your ear is capable of differentiating sounds that arrive at the ear just 1.00 milliseconds apart.
We need to find the minimum distance between two speakers that produce sounds that arrive at noticeably different times.
Let the distance be d. So,

So, the required distance is equal to 0.343 m.
We can find for the country by using a map with angle coordinates.
Based on the map that I found online, the country which is located at around 40
degrees north and 100 degrees east is no other than:
<span>China</span>
Im not exactly sure but I think the answer is techtonic plates collide
Answer:
hardest
Explanation:
Diamonds are known as the hardest naturally occurring substance known.
d through a railroad track