The sun's energy is produced when
a. helium nuclei are split to form hydrogen.
b. hydrogen nuclei combine to form helium by nuclear fusion.
c. hydrogen nuclei are split to form helium by nuclear fusion.
d. helium nuclei are split by nuclear fusion.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

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)

d

explanation: