Problem: Question: "How do you come to this conclusion?" Context: "The Faraday constant F is the charge of one mole of electrons, equal to the Avogadro constant NA multiplied by the elementary charge e. It can be determined by careful electrolysis experiments, measuring the amount of silver dissolved from an electrode in a given time and for a given electric current. In practice, it is measured in conventional electrical units, and so given the symbol F90. Substituting the definitions of NA and e, and converting from conventional electrical units to SI units, gives the relation to the Planck constant." Answer:

A: It can be determined by careful electrolysis experiments, measuring the amount of silver dissolved from an electrode in a given time and for a given electric current

Problem: Question: "Which feature is not as important for some Dutch speakers?" Context: "Vowel length is not always considered a distinctive feature in Dutch phonology, because it normally co-occurs with changes in vowel quality. One feature or the other may be considered redundant, and some phonemic analyses prefer to treat it as an opposition of tenseness. However, even if not considered part of the phonemic opposition, the long/tense vowels are still realised as phonetically longer than their short counterparts. The changes in vowel quality are also not always the same in all dialects, and in some there may be little difference at all, with length remaining the primary distinguishing feature. And while it is true that older words always pair vowel length with a change in vowel quality, new loanwords have reintroduced phonemic oppositions of length. Compare zonne(n) [zn] ("suns") versus zone [zn] ("zone") versus zonen [zon(n)] ("sons"), or kroes [krus] ("mug") versus cruise [krus] ("cruise")." Answer:

A: changes in vowel quality

Problem: Question: "Before NBC Universal existed, which party really worked towards it becoming a thing?" Context: "The long-awaited takeover of Universal Pictures by MCA, Inc. happened in mid-1962 as part of the MCA-Decca Records merger. The company reverted in name to Universal Pictures. As a final gesture before leaving the talent agency business, virtually every MCA client was signed to a Universal contract. In 1964 MCA formed Universal City Studios, Inc., merging the motion pictures and television arms of Universal Pictures Company and Revue Productions (officially renamed as Universal Television in 1966). And so, with MCA in charge, Universal became a full-blown, A-film movie studio, with leading actors and directors under contract; offering slick, commercial films; and a studio tour subsidiary launched in 1964. Television production made up much of the studio's output, with Universal heavily committed, in particular, to deals with NBC (which later merged with Universal to form NBC Universal; see below) providing up to half of all prime time shows for several seasons. An innovation during this period championed by Universal was the made-for-television movie." Answer:

A: Universal

Problem: Question: "What was sold within 6 years?" Context: "While the original Xbox sold poorly in Japan, selling just 2 million units while it was on the market (between 2002 and 2005),[citation needed] the Xbox 360 sold even more poorly, selling only 1.5 million units from 2005 to 2011. Edge magazine reported in August 2011 that initially lackluster and subsequently falling sales in Japan, where Microsoft had been unable to make serious inroads into the dominance of domestic rivals Sony and Nintendo, had led to retailers scaling down and in some cases discontinuing sales of the Xbox 360 completely." Answer:

A:
1.5 million units