Which of the following forces is most involved in radioactive decay?

weak nuclear force

strong nuclear force

gravity

electromagnetism

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?

Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging

What is the speed vfinal of the electron when it is 10.0 cm from charge 1?