Acar traveled 330 miles in 6 hours. what is the average speed?

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.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

What happens to an isotope during radioactive decay?