Answer:
As the kinetic energy increases, temperature also increases
Answer:
284 m
Explanation:
According to engineeringtoolbox(dot)com the speed of compressive sound in concrete is 3700 m/s
The speed of sound in standard air is 343 m/s
If t is the time in seconds of sound travel through the concrete and d is the distance
d = 3700t
d = 343(t + 0.75)
3700t = 343t + 257
3,357t = 257
t = 0.07663 s
d = 3700(0.07663) = 284 m
d = 343(0.07663 + 0.75) = 284 m
I think it is 4 cm because if you look hard enough and work the problem the number pops in you head. Lol
The answer is binary star system