Which is a characteristic of nuclear fission?
releases nonradioactive waste only
involves the collision of two nuclei
releases small amounts of energy compared to fossil fuels
involves the splitting of an atom into two or more fragments

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)

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence