in which of the following reactions would you expect the orientation factor to be least important in leading to reaction: NO + O yield NO2 or H + Cl yield HCl?

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

fe 55.85 g/mol and h2o 18.02 g/mol.