A Hard Disk Platter's Spinning Motion Creates a Cushion of Air

question 86

True/False

A hard disk platter's spinning motion creates a cushion of air above the read/write head, which ensures that the read/write head makes contact with the platter surface instead of floating above the platter.

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Definitions:

Epiphyseal Plates

Growth plates located at the ends of long bones where new bone growth occurs in children and adolescents.

Intervertebral Disks

Cartilaginous pads situated between the vertebrae in the spine, acting as shock absorbers and allowing flexibility.

Fontanelles

Soft spots on a baby's head where the skull bones have not yet fused, allowing for growth of the brain.

Sternocostal Joint

Joints between the sternum and the costal cartilages of the true ribs, allowing for the expansion and contraction of the chest during breathing.