A Square Plate Has an Area of 29

question 25

Multiple Choice

A square plate has an area of 29.00 cm² at 20.0°C. It will be used in a low temperature experiment at T = 10.0K where it must have an area of 28.00 cm². What area must be removed from the plate at 20.0°C for it to have the correct area at 10.0 K? (The coefficient of linear expansion is 10 × 10⁻⁶ (°C) −1.)

• A)0.079 3 cm²
• B)0.159 cm²
• C)0.238 cm²
• D)0.836 cm²
• E)0.921 cm²

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Definitions:

IQR

The interquartile range (IQR) is a measure of statistical dispersion, representing the difference between the 75th (upper quartile) and 25th (lower quartile) percentiles of a data set.

Median

The median is the central number in a sequence of values, dividing the higher half and the lower half of the data set.

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Property consisting of land and the buildings on it, along with its natural resources, such as crops, minerals, or water; immovable property of this nature.

Apartments

Residential units in a building or complex, typically owned or rented as homes.