What is the use of the stopwatch in the laboratory tools?

Answer 1

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.

Answer 2

A stopwatch is a sort of timepiece that it is use to measure the exact time. in laboratories it is used to measure the events when time period even in seconds or milliseconds is required in exact measurement.

Answer 3

In a laboratory, a stopwatch is used to measure elapsed time with precision. It is commonly used to time experiments, reactions or other processes that require precise timing for accurate results. This tool helps researchers and scientists ensure consistency and reliability in their experiments.

Answer 4

an equipment which records time or intervals or duration of certain events.

Answer 5

tell somebody what's the time now

Answer 6

its cheap and easily to use