They are called measurements. Like witha ruler or stop watch.
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laboratory tools help to make easier the job of scientist and student on the experiment....
create a scenario where in inference can be made from several observations
observations r made with the five senses (feel, taste, hear, sight, and smell).
Tools enable scientists to make more accurate observations, and to observe things that they otherwise could not observe. For example, microscopes allow scientists to observe bacteria, which otherwise are too small to see.
Observations and measurements made during an experiment are called the data.