The Quantity "Stress" Expressed in Terms of the Fundamental Quantities

question 68

Multiple Choice

The quantity "stress" expressed in terms of the fundamental quantities (mass, length, time) is equivalent to:

• A) MLT ^{- 1}.
• B) ML ^{- 1}T ^{- 2}.
• C) M²L ^{- 1}T ^{- 3}.
• D) a dimensionless quantity.

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Definitions:

Regression Equation

A formula that describes the relationship between a dependent variable and one or more independent variables.

Length

The measurement or extent of something from end to end; the greater of two or the greatest of three dimensions of an object.

Plot

The sequence of events or main story in a narrative or literary work.

Interaction Term

In statistics, an interaction term is used in models to determine if the effect of two or more variables on a response variable is not additive, indicating that the variables interact in how they influence the response.