Use the Picture on the Right to Answer the Next

question 11

Multiple Choice

Use the picture on the right to answer the next question. A steel wire and an aluminum wire of the same length L and diameter d are joined to form a wire of length 2L.The wire is fastened to the ceiling and a mass m is attached to the other end.
-The amount of expansion in the aluminum portion is ____ the steel portion.

• A)less than
• B)equal to
• C)greater than
• D)depends on how tight m is attached to the steel
• E)unable to tell

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Definitions:

Qualitative Data Analysis

The examination of non-numerical data like texts, interviews, photographs, and videos to derive patterns, themes, or insights, often used in social sciences and market research.

Closed-Ended Questions

Questions formulated to receive a specific, limited range of responses, often yes or no, or a choice among provided options.

Sample Sizes

The number of observations or data points used in a statistical sample.

Passive Data Collection

The process of gathering data without direct interaction from the user, often through digital means such as tracking online behavior.