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Express a pressure of 0.567 atm in torr.
Investigator
A person who carries out a formal inquiry or investigation, often in a professional context.
Empirical Approach
A method of inquiry that relies on direct observation and experiment to gather data and evidence.
Independent Variable
An element in research that is manipulated or changed to observe its effect on a dependent variable, thereby testing hypotheses in experimental studies.
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A state of agitation and fretfulness, commonly experienced over an approaching happening or an affair with an indeterminate end.
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