A Gas Absorbs 0

question 29

Multiple Choice

A gas absorbs 0.0 J of heat and then performs 99.5 J of work.What is the change in internal energy of the gas?

• A)-99.5 J
• B)59.5 J
• C)139.5 J
• D)99.1 J
• E)none of these

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Definitions:

Primary Sex Characteristics

Organs directly related to reproduction, which enlarge and mature during adolescence.

Gonads

The primary reproductive organs that produce gametes (sperm in males, ova in females) and various sex hormones; the testes in males and ovaries in females.

Anatomical Structures

The various organs and systems in the body, defined by their physical properties and locations.

Pubertal Process

The biological and physical changes that occur during puberty, marking the transition from childhood to adolescence.