Text: Tonnage of goods shipped by barges on the Missouri River has seen a serious decline from the 1960s to the present. In the 1960s, the USACE predicted an increase to 12 million short tons (11 Mt) per year by 2000, but instead the opposite has happened. The amount of goods plunged from 3.3 million short tons (3.0 Mt) in 1977 to just 1.3 million short tons (1.2 Mt) in 2000. One of the largest drops has been in agricultural products, especially wheat. Part of the reason is that irrigated land along the Missouri has only been developed to a fraction of its potential. In 2006, barges on the Missouri hauled only 200,000 short tons (180,000 t) of products which is equal to the amount of daily freight traffic on the Mississippi.

Question: is there barge traffic on the missouri river?
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Answer: yes

Text: The phase velocity of an electromagnetic wave, when traveling through a medium, can routinely exceed c, the vacuum velocity of light. For example, this occurs in most glasses at X-ray frequencies. However, the phase velocity of a wave corresponds to the propagation speed of a theoretical single-frequency (purely monochromatic) component of the wave at that frequency. Such a wave component must be infinite in extent and of constant amplitude (otherwise it is not truly monochromatic), and so cannot convey any information. Thus a phase velocity above c does not imply the propagation of signals with a velocity above c.

Question: can phase velocity be greater than speed of light?
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Answer: yes

Text: On June 15, 2015, backward compatibility with supported Xbox 360 games became available to eligible Xbox Preview program users with a beta update to the Xbox One system software. The dashboard update containing backward compatibility was released publicly on November 12, 2015. The following is a list of all Xbox 360 games compatible with the Xbox One under this functionality.

Question: can you play xbox 360 games on an xbox one console?
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Answer: yes

Text: A player-coach is a member of team who simultaneously holds both playing and coaching duties. The term can be used to refer to both players who serve as head coaches or as assistant coaches. In the National Basketball Association (NBA), there have been 40 players who also served as their teams' head coaches at the same time. The NBA was founded in 1946 as the Basketball Association of America (BAA). The league adopted its current name at the start of the 1949--50 season when it merged with the National Basketball League (NBL). After the salary cap was instituted in 1984--85 season, the NBA has prohibited teams from employing a player-coach. The ruling was established to avoid the possibility that a team would circumvent the cap by signing a player as a player-coach, as coaches' salaries are not counted under the cap.

Question: can a nba coach play in a game?
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Answer:
yes