Answer:
You know the saying "Opposites attract" well that is how you can remember that South and North Magnetic Poles connect.
Explanation:
Hope this helps ya
Answer: Heat will transfer from the water to the air. When a mass of air moves on a warmer surface it is heated by its base. Then thermal instability develops in the lower layers and then extends upwards. If the air initially contained inversions, these are destroyed and a strong gradient is established uniformly in the lower troposphere temperature.
I think that the answer to that is true hope that helps
The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now (and it could still be stretching).
Explanation:
We need to calculate the speed of light in each materials
(I). Gallium phosphide,
The index of refraction of Gallium phosphide is 3.50
Using formula of speed of light
....(I)
Where,
= index of refraction
c = speed of light
Put the value into the formula
![v=\dfrac{3\times10^{8}}{3.50}](https://tex.z-dn.net/?f=v%3D%5Cdfrac%7B3%5Ctimes10%5E%7B8%7D%7D%7B3.50%7D)
![v=8.6\times10^{7}\ m/s](https://tex.z-dn.net/?f=v%3D8.6%5Ctimes10%5E%7B7%7D%5C%20m%2Fs)
(II) Carbon disulfide,
The index of refraction of Gallium phosphide is 1.63
Put the value in the equation (I)
![v=\dfrac{3\times10^{8}}{1.63}](https://tex.z-dn.net/?f=v%3D%5Cdfrac%7B3%5Ctimes10%5E%7B8%7D%7D%7B1.63%7D)
![v=1.8\times10^{8}\ m/s](https://tex.z-dn.net/?f=v%3D1.8%5Ctimes10%5E%7B8%7D%5C%20m%2Fs)
(III). Benzene,
The index of refraction of Gallium phosphide is 1.50
Put the value in the equation (I)
![v=\dfrac{3\times10^{8}}{1.50}](https://tex.z-dn.net/?f=v%3D%5Cdfrac%7B3%5Ctimes10%5E%7B8%7D%7D%7B1.50%7D)
![v=2\times10^{8}\ m/s](https://tex.z-dn.net/?f=v%3D2%5Ctimes10%5E%7B8%7D%5C%20m%2Fs)
Hence, This is the required solution.