The term big bang nucleosynthesis refers to the formation during the big bang of which of the following? A. galaxies
B. Light from matter
C. Cosmic background radiation
D. Light elements

Use the table to answer question 22 23 and 24.

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

The two required components for a generator are