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.
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.
an equipment which records time or intervals or duration of certain events.
tell somebody what's the time now
its cheap and easily to use
Yes it is possible to use laboratory in a sentence, laboratory is a perfectly respectable English noun.
beaker,test tube,
what laboratory tools or equipment can be substitutedwith kitchen ware
The use of a hook pan in a laboratory is for carrying weights and general purpose weighing. All the small measurements in a laboratory are usually done using a hook pan.
iron stand, iron ring, wire gauze, tripod
tools that the biologist use are microscopes, petri dish, laboratory, test tubes, beakers, and computers tools that the biologist use are microscopes, petri dish, laboratory, test tubes, beakers, and computers
A crowbar and a sledgehammer.
meter stick,balance,stopwatch,computer s.d waz here o.d
The laboratory tools help the biologist to experiment about the things that they want to know and to prove their hypothesis. the lab tools help them to analyze their experiments like when they need to study their specimen they will use the microscope.
The following are the balances used in a Physics laboratory: Micrometer screw gag Measuring cylinder Stopwatch Vernier caliper
what laboratory tools or equipment can be substitutedwith kitchen ware
testtube holder-use to hold testube
The laboratory tools help the biologist to experiment about the things that they want to know and to prove their hypothesis. the lab tools help them to analyze their experiments like when they need to study their specimen they will use the microscope.
the importance in the common laboratory apparatus in science is that in science we need to experiment thing we use this tools or laboratory apparatus to understand cchemicals do and this common laboratory apparatus is a part in science too
Yes
Probably surgical tools like scapels and tweezers.
Unless otherwise used carefully with any tool cause accident. Use tools with presence of mind.