Determine the Velocity of a Marble (Mass = 8

question 165

Multiple Choice

Determine the velocity of a marble (mass = 8.66 g) with a wavelength of 3.46 × 10^-33 m.

• A) 45.2 m s^-1
• B) 11.3 m s^-1
• C) 22.1 m s^-1
• D) 38.8 m s^-1
• E) 52.9 m s^-1

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Definitions:

Experimental Research

A research methodology that involves manipulating one or more variables to determine their effect on a certain outcome, allowing for cause-and-effect inferences.

Independent Variable

In experimental and research settings, it is the variable that is manipulated or changed to observe its effects on a dependent variable.

Dependent Variable

The variable in an experiment that is expected to change in response to manipulations of the independent variable.

Measured Variable

A specific entity or characteristic that can be quantified or observed in a research study.