A System Which Does Work on the Surroundings with No

question 113

Multiple Choice

A system which does work on the surroundings with no heat change has

• A) w = ΔU.
• B) w = -ΔU.
• C) w > 0, ΔU < 0.
• D) w < 0, ΔU > 0.
• E) w > ΔU.

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Definitions:

Cleft Lip

A congenital deformity marked by a split or gap in the upper lip, which can occur on one or both sides and may extend up into the nose.

Maxillary Processes

Primordial structures in the embryo which contribute to the formation of the upper jaw (maxilla).

Urinary Bladder

A hollow muscular organ that stores urine before it is excreted from the body.

Endoderm

The innermost layer of the early embryo, which gives rise to the lining of the digestive and respiratory systems, among other structures.