Examlex
Which of the following physical characteristics of the sound wave corresponds to the psychological dimension of timbre?
Hypothesis
A proposed explanation for a phenomenon, made as a starting point for further investigation.
Pesticide-Free
Refers to products, especially agricultural goods, that are grown or produced without the use of chemical pesticides.
Scientific Experimentation
The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions, typically involving controlled conditions to test hypotheses.
Hypothesis
An initial explanation proposed with limited proof intended for further examination and study.
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