Answer:
answer is 18.6111
you can easily convert km/hr into m/s
just divide it by 3.6
sound travels through a medium in mechanical waves a mechanical wave is a disturbance that moves and transports energy from one place to another through a medium
It is gonna be C 0.37 and 19.1
Answer
we know,

where
E = energy
h = planks constant
λ = wavelength
from the above equation, we can see that energy is inversely proportional to wavelength.

that is why
Violet color light has low wavelength but the energy of Violet light is very high whereas red light has low energy and high wavelength.
Answer:
c
Explanation:
the charge wants to ultimately balance out so either you or the slide gave the other electrons to balance the charges