This prompt examines some of the ways in which nations used the learning to advance their political agenda's in the post WW1 period.
<h3>What were the political advances made by Nations as a result of WWI?</h3>
Before WWI, Europe was ruled by a Central European monarchy. This monarchy known as the Habsburg empire ruled over groups of lands from the 13th century to 1918.
After WWI, this monarchy collapsed, there was a revolution in Russia, and the German empire collapsed.
Essentially, it triggered a restructuring of political systems all across Europe and other parts of the world, especially the Middle Eastern region.
Learn more about the WW1 at:
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<h2>Orbital Period:</h2>
- To answer this problem, we must employ the gravitational notion and equation. We already know that gravitational force provides the required centripetal force for orbital motion. As a result of matching gravitational and centripetal forces, we may get the equation for orbital time period.
<h2>Answer and Explanation:</h2><h3>Given:</h3>
- Mass of Sun (M) = 1.99 * 10^30 Kg
- Orbital radius of the Neptune
- (R) = 30 A.U. = 30 * (1.496 * 10^11) m
- R = 44.88 * 10^11 m
Now we know that the time period is given by
T^2 = 4π^2R^3/GM
T^2 = 4π^2*(44.88*10^11)^3/6.67*10^-11*(1.99*10^30)
T = 5.19 * 10^9 s
Now we know that
1 year = 3.154 * 10^7 s
Therefore, T = 5.19*10^9 s/ 3.154 * 10^7 (s/year)
T = 164.4 year
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Answer is letter c good luck
