The First Experiment,which Systematically Demonstrated the Equivalence of Mechanical Energy

question 22

Multiple Choice

The first experiment,which systematically demonstrated the equivalence of mechanical energy and heat,was performed by

• A)Joule.
• B)Boltzmann.
• C)Thompson,Count Rumford.
• D)Kelvin.

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Definitions:

Sampling Distribution

describes the distribution of a statistic over many samples drawn from the same population.

Sample Mean Difference

The statistical measure that calculates the difference between the average values of two sample groups.

Sample Sizes

The number of observations or data points selected from a population for analysis, which can affect the precision and reliability of statistical results.

Independent Samples

Two or more groups of data that are collected from different sources or populations and do not influence each other.