a light year is the distance light will travel in a year which is a long long way light travels 186000 miles a second 300000 kilometers per second so a light second is 186000 miles 300000 kilometers
Best Answer: The ATP-PC system is use for around 10 seconds of an event, the ATP is use for 4-6 seconds before the creatine phosphate (CP) provides energy for a further 5 - 10 seconds. Weight lifting is the best example of a sport using the ATP-PC system.
When applied to exercise, aerobic refers to all exercise that requires oxygen to help produce energy. ATP. Stands for adenosine triphosphate. ATP is essentially the energy currency of the body. It is the breakdown of ATP that releases energy which the bodyâs tissues such as muscle can use to create movement.