Radiation is spontaneously emitted from hydrogen 3 nuclel , but radiation is not spontaneously omitted from hydrogen nuclei or hydrogen 2 nuclei nucleare stable A nuclei of H 1 and H 2 only nuclei of H I and H - 3 , only nuclei of H 2 and H * 3, only nuclei of H 1 H2 and H 3

i believe it is c.) 1575 j.

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)

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl