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it is used for timing
A watch glass
A stop watch is used to time a person. A stop watch has many uses, some uses are to see how fast someone runs, the length of a test, or how far apart contractions are for a pregnant woman.
yes you can
You think probable to a watch glass - a piece similar to small saucer, used in laboratory.
it is used to collect evaporated air/gas in the liquid you have just heated
stop watch
Which piece of laboratory apart it would most likely be used to evaporated E1 millimeters sample of a solution to drynes
A clock or stop watch
A stop watch is used to time a person. A stop watch has many uses, some uses are to see how fast someone runs, the length of a test, or how far apart contractions are for a pregnant woman.
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A stop-watch does the job nicely.