How Much Heat Is Required to Raise the Temperature of a 225-G

question 37

Multiple Choice

How much heat is required to raise the temperature of a 225-g lead ball from 15.0°C to 25.0°C? The specific heat of lead is 128 J/kg ∙ K.

• A)725 J
• B)576 J
• C)145 J
• D)217 J
• E)288 J

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Definitions:

Attractiveness

A feature or combination of features that pleases the aesthetic senses, especially the sight, or appeals to other social or biological senses.

Speaker

An individual who expresses thoughts, feelings, or information verbally to others.

Elaboration Likelihood Model

A theory of persuasion which proposes that persuasive messages can influence attitudes by two different routes: central or peripheral.

Central Route

A method of persuasion that involves in-depth analysis of the content of a message, leading to lasting attitude change.