Oliver, whose mass is 65 kg, and olivia, whose mass is 45 kg, sit 2.0 m apart in the physics classroom. what is the force of gravitational attraction between oliver and olivia

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.