
stopwatch
A stopwatch is a device used to measure the amount of time that passes from a start point to an endpoint. It is often used in sports, experiments, or any activity where precise timing is important. When you start the stopwatch, it begins counting seconds and minutes, and when you stop it, it shows how long the activity took. Modern stopwatches can be digital or mechanical, offering accurate time measurement and sometimes additional features like laps or split times. Essentially, it helps record and track how long things take in a straightforward, reliable way.