G A 4.00 g bullet is fired horizontally at a speed of 388 m/s into a 2.50 kg wooden block resting on a frictionless horizontal surface. Determine how fast the block will be moving if the bullet becomes imbedded in the block. Express your answer using appropriate mks units.

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.

Dformation of a precipitate

The acceleration is 7