A 10-Kg Chunk of Ice at 0 $\degree$ C Melts,absorbing 80 000 Cal of Heat in the Process

question 44

Multiple Choice

A 1.0-kg chunk of ice at 0 $\degree$ C melts,absorbing 80 000 cal of heat in the process.Which of the following best describes what happens to this system?

• A)increased entropy
• B)lost entropy
• C)entropy maintained constant
• D)work converted to energy

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Definitions:

Macrophages

Immune cells that engulf and digest cellular debris, foreign substances, microbes, and cancer cells in a process called phagocytosis.

Stores Minerals

"Stores minerals" refers to the body's capacity to retain various essential minerals within bones and other tissues, serving as reserves for maintaining physiological functions and structural integrity.

Cartilage

A flexible, rubbery tissue found in parts of the body such as joints, ear, and nose, providing support and cushioning.

Bone

A hard, dense connective tissue that forms the structural elements of the skeleton, providing support, protection, and facilitating movement.