When the Temperature of a Copper Penny Is Increased by 100

question 50

Multiple Choice

When the temperature of a copper penny is increased by 100 C°, its diameter increases by 0.17%.The area of one of its faces increases by:

• A)0.17%
• B)0.34%
• C)0.51%
• D)0.13%
• E)0.27%

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Definitions:

Mere Exposure Effect

A mental effect in which individuals grow fond of things simply due to their familiarity.

Social Identity Theory

A psychological theory that examines the influence of group membership on people's self-concept and behavior with others.

Social Exchange Theory

A theoretical perspective that views social relationships as involving an exchange of goods, services, or both, seeking to minimize costs and maximize benefits.

Investment Model

A theory in interpersonal relationships that examines how commitment, satisfaction, alternative quality, and investments predict relationship stability and quality.