Which of the Following Statements Is True

question 125

Multiple Choice

Which of the following statements is true?

• A) The higher the viscosity, the faster a liquid flows.
• B) The viscosity increases with increasing temperature.
• C) The stronger the intermolecular forces, the higher the viscosity.
• D) Hydrogen bonding in water gives rise to its unusually low viscosity.
• E) The viscosity of gases is larger than the viscosity of liquids.

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Definitions:

Standard Deviation

A statistic that measures the dispersion of a dataset relative to its mean, indicating how spread out the data points are.

Coefficient of Correlation

A statistical measure that calculates the strength and direction of a linear relationship between two variables.

Slope

The rate of change in the variable on the y-axis per unit change in the variable on the x-axis in a coordinate system; it quantifies the steepness of a line.

Least Squares Line

A linear equation that minimizes the sum of the squares of the differences between observed and predicted values.