Will give you have to match the word on the left to the items on the right

fission - splitting/dividing

gamma rays - high energy light

radioactive - release of atomic particles

beta rays - electrons

alpha rays - helium nuclei

fusion - joining together

plasma - ions and free electrons

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)