The inventor of the stopwatch was Samuel Watson. He invented the stopwatch in 1695. Samuel was a clock and watch maker.
Start stopwatches online via the "start" button or the space bar on your keyboard, the space bar also allows you to stop or restart the timer. It is used to easily measure a lapse of time; this multi timer stopwatch has a pause / resume function and time backup.
Use a stopwatch.
They use stopwatches because it helps them keep track of amount of time they have been doing the experiment.
A chronograph is a type of watch that has the capacity to be a stopwatch. Chronographs are used to keep time and for activities that require a stopwatch.
Yes
Start, Stop, Reset
Start, Stop, Reset
The primary use of a stopwatch is to time the duration of an event. Example: how many minutes/seconds does it take for a runner to race one mile -- "start" the stopwatch when the starting gun fires, then click "stop" as the runner crosses the finish line. You can try a stopwatch yourself on-line to get a sense of how it works and give you ideas of what you might be able to use it for. Just Google "on line stopwatch" you should get several options.
yes
used for something about time
Use a stopwatch, when you have prepared everything, start the stopwatch and start your skill, when you have finished if it takes you a couple of seconds to stop the stopwatch deduct it from the time displayed on the screen.
It depends on the stopwatch.
no you use a stopwatch to measure elapsed time.
use the stopwatch to freeze them
a ruler and a stopwatch
You could use a stopwatch.