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Supporting Empirical Law With Graphical Analysis

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Supporting Empirical Law with Graphical Analysis

INTRODUCTION
Much of the new and impressive science throughout history naturally originates from theory; many great and important mathematical and scientific discoveries come about by excellent thinking. This does not mean that these findings do not have evidence; even Galileo conducted experiments to support his claims.
However many brilliant theorists work in a field, physical science derives certain laws only through experimentation and discovery. An empirical law shows itself to be true not by theory, but by repeated observations and trials. This experiment discovered the empirical law that predicts the period of a simple pendulum through graphical analysis. The length of time taken for a simple pendulum to finish a period cannot be hypothesized on the laws of physics alone. The empirical law of a simple pendulum, which was revealed after experimentation had concluded, written:
T=2.00√l+0
means that the time, T, of the period of the simple pendulum equals twice the square root of the length. It was hypothesized that the data collected would support the empirical, within reasonable percent error. By determining the graphical relationships between different variables and their effect on the period of the pendulum, the raw data revealed an equation.

PHYSICS IN PRACTICE
A huge branch of chemistry, called kinetics, relies on well-established rate laws to determine the progress of a reaction from its

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