The Number of Significant Figures in 0.040 Is

question 47

Multiple Choice

The number of significant figures in 0.040 is

• A)one.
• B)two.
• C)three.
• D)four.

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Definitions:

Independent Variable

An experimental variable that is intentionally altered to determine its impact on a variable that depends on it.

Dependent Variable

A variable in an experiment or study that is expected to change in response to changes in the independent variable.

Manipulated

Pertains to an independent variable in an experiment that is controlled or changed by the researcher to observe its effect.

Measured

Describes the process of quantitatively assessing or gauging a variable, attribute, or phenomenon.