- Definition & Examples. This lesson describes chemical energy as a type of potential energy stored in chemicals, such as sugar and gasoline. The lesson discusses how energy is transferred from solar energy to chemical energy by plants and how gasoline is a source of chemical energy used to move cars.
For one to try out the arena football, one has to be at least 16 years old.nswered by The Community. Making the world better, one answer at a time. For one to try out the arena football, one has to be at least 16 years old. Players who are under 18 should however, only play with their age mates.
Age. As you age, building muscle becomes harder, and it may take a year or more to get into shape for a competition. You are fighting the natural loss of muscle mass that occurs as you get older. Regular resistance training can counter this loss so you can become competitive with the peers in your age group.oals and Fitness Level. If you are already training at an intense level, you might take the next steps and begin competing in the next six months. If you just want to experience a local, amateur competition, you may need less time. If you are hoping to rank with the winners in your age group, prepare for longer.