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:

Field

In databases, a field refers to a single piece of data or attribute of a record.

Data Warehouse

A centralized repository for storing, managing, and analyzing large volumes of data from various sources within an organization.

Temporally Variant

Refers to something that changes over time or exhibits variations depending on temporal factors.

Access Database

Microsoft's database management system that merges the Microsoft Jet Database Engine, designed for relational databases, with a graphical user interface and development tools for software.