Problem: As the capital of Uruguay, Montevideo is the economic and political centre of the country. Most of the largest and wealthiest businesses in Uruguay have their headquarters in the city. Since the 1990s the city has undergone rapid economic development and modernization, including two of Uruguay's most important buildings—the World Trade Center Montevideo (1998), and Telecommunications Tower (2000), the headquarters of Uruguay's government-owned telecommunications company ANTEL, increasing the city's integration into the global marketplace.
What is the economic and political centre of the country?
The answer is the following: Montevideo

Problem: Greek demonstrates several linguistic features that are shared with other Balkan languages, such as Albanian, Bulgarian and Eastern Romance languages (see Balkan sprachbund), and has absorbed many foreign words, primarily of Western European and Turkish origin. Because of the movements of Philhellenism and the Diafotismos in the 19th century, which emphasized the modern Greeks' ancient heritage, these foreign influences were excluded from official use via the creation of Katharevousa, a somewhat artificial form of Greek purged of all foreign influence and words, as the official language of the Greek state. In 1976, however, the Hellenic Parliament voted to make the spoken Dimotiki the official language, making Katharevousa obsolete.
What other dialects share a thread with the Greek language. 
The answer is the following: other Balkan languages, such as Albanian, Bulgarian and Eastern Romance languages (see Balkan sprachbund),

Problem: The maximum energy is a function of dielectric volume, permittivity, and dielectric strength. Changing the plate area and the separation between the plates while maintaining the same volume causes no change of the maximum amount of energy that the capacitor can store, so long as the distance between plates remains much smaller than both the length and width of the plates. In addition, these equations assume that the electric field is entirely concentrated in the dielectric between the plates. In reality there are fringing fields outside the dielectric, for example between the sides of the capacitor plates, which will increase the effective capacitance of the capacitor. This is sometimes called parasitic capacitance. For some simple capacitor geometries this additional capacitance term can be calculated analytically. It becomes negligibly small when the ratios of plate width to separation and length to separation are large.
In a realistic model of a capacitor, where else besides between the dielectric between the conductors might an electric field be found?
The answer is the following: fringing fields outside the dielectric

Problem: In 1853, Victoria gave birth to her eighth child, Leopold, with the aid of the new anaesthetic, chloroform. Victoria was so impressed by the relief it gave from the pain of childbirth that she used it again in 1857 at the birth of her ninth and final child, Beatrice, despite opposition from members of the clergy, who considered it against biblical teaching, and members of the medical profession, who thought it dangerous. Victoria may have suffered from post-natal depression after many of her pregnancies. Letters from Albert to Victoria intermittently complain of her loss of self-control. For example, about a month after Leopold's birth Albert complained in a letter to Victoria about her "continuance of hysterics" over a "miserable trifle".
What was the name of Victorias eighth child?
The answer is the following:
Leopold