ANSWER QUICKLY!! What evidence can be used to explain that energy cannot be created nor destroyed?

The ability of chlorophyl to convert light energy to chemical energy through photosynthesis supports that energy can not be created by the plant (which needed an energy input) and cannot be destroyed (because the plant created glucose which is converted again by consumers to ATP, a different type of chemical energy.)

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)