Problem: A capacitor consists of two conductors separated by a non-conductive region. The non-conductive region is called the dielectric. In simpler terms, the dielectric is just an electrical insulator. Examples of dielectric media are glass, air, paper, vacuum, and even a semiconductor depletion region chemically identical to the conductors. A capacitor is assumed to be self-contained and isolated, with no net electric charge and no influence from any external electric field. The conductors thus hold equal and opposite charges on their facing surfaces, and the dielectric develops an electric field. In SI units, a capacitance of one farad means that one coulomb of charge on each conductor causes a voltage of one volt across the device.
What is the name given to the area between two conductors in a capacitor?
The answer is the following: the dielectric

Problem: In an operational capacity, limitations in weapons technology and quick British reactions were making it more difficult to achieve strategic effect. Attacking ports, shipping and imports as well as disrupting rail traffic in the surrounding areas, especially the distribution of coal, an important fuel in all industrial economies of the Second World War, would net a positive result. However, the use of delayed-action bombs, while initially very effective, gradually had less impact, partly because they failed to detonate.[c] Moreover, the British had anticipated the change in strategy and dispersed its production facilities making them less vulnerable to a concentrated attack. Regional commissioners were given plenipotentiary powers to restore communications and organise the distribution of supplies to keep the war economy moving.
What was an important fuel in the Second World War?
The answer is the following: coal

Problem: Boston's park system is well-reputed nationally. In its 2013 ParkScore ranking, The Trust for Public Land reported that Boston was tied with Sacramento and San Francisco for having the third-best park system among the 50 most populous US cities. ParkScore ranks city park systems by a formula that analyzes the city's median park size, park acres as percent of city area, the percent of residents within a half-mile of a park, spending of park services per resident, and the number of playgrounds per 10,000 residents.
What ranking does the Boston park system have?
The answer is the following: third-best

Problem: The late 1980s saw a series of liberalising economic reforms within Libya designed to cope with the decline in oil revenues. In May 1987, Gaddafi announced the start of the "Revolution within a Revolution", which began with reforms to industry and agriculture and saw the re-opening of small business. Restrictions were placed on the activities of the Revolutionary Committees; in March 1988, their role was narrowed by the newly created Ministry for Mass Mobilization and Revolutionary Leadership to restrict their violence and judicial role, while in August 1988 Gaddafi publicly criticised them, asserting that "they deviated, harmed, tortured" and that "the true revolutionary does not practise repression." In March, hundreds of political prisoners were freed, with Gaddafi falsely claiming that there were no further political prisoners in Libya. In June, Libya's government issued the Great Green Charter on Human Rights in the Era of the Masses, in which 27 articles laid out goals, rights and guarantees to improve the situation of human rights in Libya, restricting the use of the death penalty and calling for its eventual abolition. Many of the measures suggested in the charter would be implemented the following year, although others remained inactive. Also in 1989, the government founded the Al-Gaddafi International Prize for Human Rights, to be awarded to figures from the Third World who had struggled against colonialism and imperialism; the first year's winner was South African anti-apartheid activist Nelson Mandela. From 1994 through to 1997, the government initiated cleansing committees to root out corruption, particularly in the economic sector.
In what year did the "Revolution within a Revolution" begin?
The answer is the following:
1987