Final answer:
Optical discs have varying storage capacities; a CD can store up to 700 MB, DVDs range from 4.7 to 17.08 GB, and UDO has the largest capacity at 30 to 60 GB. A spinning optical disc inside a player demonstrates gyroscopic effects when trying to rotate the player.
Step-by-step explanation:
The question pertains to the relative storage capacities of different types of optical discs, specifically CD (Compact Disc), DVD (Digital Versatile Disc), and UDO (Ultra Density Optical). In ascending order of storage capacity:
CD: Typically holds up to 700 MB of data.
DVD: Can store from 4.7 GB to 17.08 GB depending on whether it is single or dual-layered and one-sided or two-sided.
UDO: Has storage capacities of up to 30 GB to 60 GB, making it have the largest capacity among the three types.
When attempting to move a Blu-Ray player while a disc is spinning inside, one might notice resistance to changes in the rotation due to the conservation of angular momentum. This demonstrates a physical property of rotating objects and is related to the gyroscopic effect.