The Speed of Sound in a Certain Metal Block Is

question 25

Multiple Choice

The speed of sound in a certain metal block is 2.00 × 10³ m/s. The graph shows the amplitude (in meters) of a wave traveling through the block versus time (in milliseconds) . What is the wavelength of this wave?

• A)0.5 m
• B)1.5 m
• C)3.0 m
• D)4.0 m
• E)6.0 m

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Definitions:

Stretch Often

the recommendation to engage in regular stretching exercises to maintain flexibility and reduce the risk of injury.

Musculoskeletal Disorders

Conditions that affect the human body’s movement or musculoskeletal system, including muscles, bones, nerves, tendons, ligaments, and structures supporting the limbs, neck, and back.

Ergonomics

The study of people's efficiency in their working environment, focusing on the design of products and spaces to improve safety, comfort, and performance.

Range of Motion (ROM)

The full movement potential of a joint, usually its range of flexion and extension.