Hard disk
The secondary device with metal disks mounted on the same spindle is typically a hard disk drive (HDD). In an HDD, multiple platters are stacked on a spindle, with data stored magnetically on their surfaces. The read/write heads move across the platters to access or record data while the spindle rotates the disks at high speeds. This design allows for significant data storage capacity in a compact form.
Magnetic HARD Disk Drive constitutes of a Disk Platter, Spindle Motor, Read Write Head, Logic Card and Metal Casing with connector.
No, a single spindle can only host one disk at a time. Each disk requires its own spindle for spinning and accessing data. Having multiple disks on a single spindle would cause mechanical conflicts and performance issues.
Ferrite or cobaltite crystals are within a hard disk.
Fixed disk
A hard disk can be either internal or external and one can use it to save files. The parts of a hard disk are the disk case, spindle, disk platter, actuator and the read-write arm.
floppy disk
There is only one spindle per physical disk.
read/write head
Kinetochore
hmmm mabye the call of duty 2 disk
Try to mount the image using a tool such as Daemon and then use Copy disk in Nero from mounted drive.