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:

Fibrous Capsule

A dense tissue layer that surrounds certain organs, providing support and protection.

Fibrocartilage Disks

Tough, fibrous cartilage structures found in joints, acting as cushions to prevent bone-to-bone contact.

Menisci

Crescent-shaped cartilaginous structures in the knee joint that distribute weight and reduce friction during movement.

Synovial Membrane

The lining of the joint spaces that secretes synovial fluid for lubrication.