Start, Stop, Reset
If something is Quantitative it is in the form of numbers and obtained by measurement. Eg: To time something you use a stopwatch and note down the number on the stopwatch. If something is Qualitative you do not use numbers but instead note down what you observe and try to describe it in words. Eg: When I added the Silver Nitrate to the Chloride solution a white precipitate formed.
used for something about time
You could use a stopwatch.
To be more accurate.
Because stopwatches are more precise with seconds. They are also portable and easier to read.
A stopwatch or timer is commonly used to measure time in a laboratory setting. Some experiments may also use more precise devices like digital timers or chronometers for accurate time measurements.
Yes
Advantage: Graphs provide a more visual representation. Disadvantage: Equations are usually more accurate.
Start, Stop, Reset
Start, Stop, Reset
Manual accounting is when a person opts to use paper records instead of relying on computers. This is often considered more accurate.
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.
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.
If something is Quantitative it is in the form of numbers and obtained by measurement. Eg: To time something you use a stopwatch and note down the number on the stopwatch. If something is Qualitative you do not use numbers but instead note down what you observe and try to describe it in words. Eg: When I added the Silver Nitrate to the Chloride solution a white precipitate formed.
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.