Generate an explanation for the following formula: P = I2 R (ref: p.609-613)

I'm not sure what your asking buddy.. but i know that you can weld two peices of steel by pure force and pressure.

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

Because the sun is the biggest and if the sun orbits the earth we will be dead probably

Answerit increases at a steady rate;