Linked from

The 11 pages that link to Clock, each with the reason it gives.

• FrequencyRelated: Many clocks keep time by counting cycles from an oscillator of stable frequency.

• Frame of referenceRelated: A frame needs a clock convention to assign event times.

• DurationRelated: Clocks provide practical readings from which durations are determined.

• TimeRelated: Clocks convert repeated physical processes into units of elapsed time.