Discover Questions

Assume that the average person consumes 20 meals per week? (u=20) what is the most logical standard deviation? Calculate the dilution factor if the sample volume is 30 microliter and the diluent volume is 270 microliter? Let u and v orthogonal the u x (v x z) is parallel to v ? The lead needed to stop half of the neutrinos in a beam is about3000 light years. what fraction of neutrinos are stopped in 100m? How many electrons constitute one coulam?