A stone of mass 0.6kg attached to a string of 0.5m is whirled in an horizontal circle of a constant speed. if the maximum tension (force) in the spring is 30N before it breaks. calculate (1) The maximum speed of the stone (2) The maximum number of revolution it can make.​

Show him another sport or something

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.

An example of environmentally learned behavior is aggressive behavior, i grew up seeing many aggressive people in my life and a slowly started picking up those traits however i was able to call myself out and not give in to those traits.