How is a scale depicted on a flat video screen?

Selective incapacitation is a strategy to reduce prison population

Acase study allows a more detailed look at the life of a single subject than any other study.

Technician a says that with self-adjusting clutch systems, the release bearing constantly rotates. technician b says that the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. which technician is correct?