The Density of a Certain Metal Solid Is 6

question 12

Multiple Choice

The density of a certain metal solid is 6.5 × 10³ kg/m³,and its Young's modulus is 10.0 × 10¹⁰ N/m².What is the speed of sound in this metal?

• A)8.1E+1 m/s
• B)1.2E+3 m/s
• C)3.9E+3 m/s
• D)1.2E+5 m/s.
• E)8.1E+1 m/s.

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Definitions:

Distribution

Describes the frequency or probability of all possible outcomes of a random variable.

Box Plots

Box plots, also known as box-and-whisker plots, are graphical representations used in descriptive statistics that show the distribution, central value, and variability of a dataset through quartiles, highlighting median, quartiles, and outliers in the data.

Medians

The middle value in a set of numbers, dividing the data set into two halves.

Histograms

A visual depiction showcasing how numerical data is spread out, illustrated through bars of varying heights.