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:

PCBs

Polychlorinated biphenyls, a class of highly toxic chemical compounds used in various industrial applications and known for their environmental persistence and health impacts.

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Human Immunodeficiency Virus, a virus that attacks the immune system and can lead to Acquired Immune Deficiency Syndrome (AIDS) if not treated.

WIC

A federal assistance program for healthcare and nutrition of low-income pregnant women, breastfeeding women, and children under the age of five.

Anemia

A condition characterized by a deficiency in the number or quality of red blood cells, leading to reduced oxygen transport in the body.