It took a little revolution to first implement the metric system in France, but now it is a standard almost everywhere in the world except for America. Despite repeated efforts the metric system has not won over America. What would it take for America to finally adopt the metric system?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?