Choreographers design and direct dance routines. They not only invent and perfect dance moves, but they also practice them to make sure that they coordinate with music and provide entertainment for the audience. The word âchoreography actually comes from the Greek words that mean âdance writing..
Full Answer. A paper or plastic sleeve on a CD adds 0.11 ounces. A slim plastic jewel case adds 1.5 ounces, and a standard plastic jewel case adds 2.5 ounces. Using these figures, the weight of 100 CDs in sleeves is 69 ounces. The weight of 100 CDs in slim plastic jewel cases is 208 ounces.
A full sized CD/DVD label measures approximately at the disc's 4.65 diameter with a 40mm, 22mm or 17mm diameter hole cut from the center. Though smaller in size, business card CDs and DVDs as well as mini CDs and DVDs maintain the 40mm, 22mm and 17mm center holes, however their actual disc dimensions are less uniform. A 40mm, 22mm and 17mm center-holed mini CD or DVD will have a label with a diameter of 3.0625.