A Uniform 240-G Meter Stick Can Be Balanced by a 240-G

question 15

Multiple Choice

A uniform 240-g meter stick can be balanced by a 240-g weight placed at the 100-cm mark if the fulcrum is placed at the point marked:

• A)75 cm
• B)60 cm
• C)50 cm
• D)40 cm
• E)80 cm

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Definitions:

Postganglionic Axons

The axons of neurons that relay signals from the autonomic ganglia to the target organs in the peripheral nervous system.

Preganglionic Fibers

Nerve fibers that extend from the central nervous system to the ganglia in the autonomic nervous system.

Pectoralis Major

A large muscle in the upper chest that plays a key role in the movement of the shoulder joint, including flexion, adduction, and internal rotation.

Autonomic Nervous System

The part of the nervous system that controls involuntary bodily functions, including heart rate, digestion, and respiratory rate.