The Coefficient of Linear Expansion of Copper Is 17 ×

question 125

Multiple Choice

The coefficient of linear expansion of copper is 17 × 10^-6 K^-1 and that of steel is 12 × 10^-6 K^-1. At 12°C a steel rod has a diameter of 2.540 cm and a copper pipe has a diameter of 2.536 cm. Which one of the following quantities is closest to the temperature to which the copper pipe must be heated in order for the unheated steel rod to fit snugly in the copper pipe?

• A) 53°C
• B) 81°C
• C) 93°C
• D) 105°C
• E) 143°C

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Definitions:

Binge/Purge Type

Describes a behavior pattern in eating disorders characterized by episodes of excessive eating followed by efforts to avoid weight gain through purgative methods.

Eating Disorders

Mental disorders defined by abnormal eating habits that negatively affect a person’s physical or mental health.

Body Dissatisfaction

A negative perception of one's own body image, often involving a discrepancy between one’s actual physical appearance and the ideal body image one wishes to achieve.

Young Women

Females in their late teens to early adulthood, often considered a demographic group in various studies and discussions.