Ultraviolet (UV) radiation is similar to visible light in all physical aspects, except that it does not enable us to see things. The light that enables us to see things is referred to as visible light and is composed of the colors we see in a rainbow.
Playing Regulations. A game of basketball is made up of four quarters, each ten (or in the National Basketball Association 12,) minutes long. At the start of every game the referee throws the basketball up in the air, and one player from each team tries to hit it to their teammates, that is called a jump ball..
Answers. 1  At least five(5) minutes per quarter. It should be at least a bit over that, probably 6-8 minutes long. One tip would be to stay calm during the game, try not to get too excited. Be ready to watch little kids play, a lot of missed baskets and tons of open shots. Make sure communication with your teammates is working well, try to tell them what you plan on doing and make a game plan.