The term "physical coefficient" can refer to a variety of concepts in the fields of physics and engineering, but it generally relates to a numerical value that quantifies a specific physical property or phenomenon. Here are a few common contexts where "physical coefficient" might be used: 1. **Thermal Coefficient**: This could refer to coefficients that relate to thermal expansion, such as the coefficient of linear thermal expansion, which measures how much a material expands per degree of temperature change.
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