Track events where tenths or hundredths of seconds can separate athletes. Field events where tenths or hundredths of metres can separate athletes. Batting averages, bowling economy (in cricket), etc.
Stop watches to measure time, tape measures to measure distance, and an anemometer to measure wind speed for track and field events.
trac and field
Most sports in countries that use the metric system, such as track and field, swimming, cycling, and weightlifting, typically use metric measurements for distances, lengths, and weights. Conversely, sports in countries that predominantly use the imperial system, such as American football and baseball, may still use non-metric measurements.
Two events in athletics use a sandpit: the long jump, and the triple jump.
Maglev trains are powered by electricity. They use electric power to propell themselves by creating a magnetic field between the track and the train, allowing it to levitate and move forward without direct contact with the track.
Officiating officials in track and field are called timers. They use stopwatches and whistles to start and time events. Other officiating officials in track and field are measurers. They make sure measurements, like in the long jump, are recorded properly.
They use a chronometer able to measure 1/100 second.
Most use a "third" (or power) rail.
Some use a javelin, others use a shot put. Still others use a vaulting pole.
Track and field(hurdles) cheerleading,
gymnastics, Track and Field(pole valting) ,lacroose, Baseball, Basketball, soccer, volleyball