Examlex
In a reaction,the values of ∆H and ∆U are always the same irrespective of the path taken to reach the products from reactants.
Independent Variable
A variable whose variation does not depend on that of another, often manipulated by the researcher to determine its effect on a dependent variable.
Research Hypothesis
An assertion or conjecture regarding the outcome of a study, proposing a potential relationship between variables.
Archival Research
A method of research involving the analysis of existing records or archival data to find answers to research questions.
Police Records
Documents and files maintained by law enforcement agencies that detail criminal incidents, arrest records, investigative reports, and other law enforcement activities.
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