A Stationary Ship Generates a Sound Signal at the Bow

question 73

Multiple Choice

A stationary ship generates a sound signal at the bow and has a receiver system at the stern of the ship 100 m away.The difference in time between the signal arriving at the stern traveling directly through the air and the signal reflected from the sea bottom is 0.5 second.If the velocity of sound in air is 331 m/s and in water is 1435 m/s,calculate the depth of water below the ship.

• A)1150 m
• B)574 m
• C)359 m
• D)396 m
• E)450 m

Comprehend the role of detoxification in the treatment process and its insufficiency as a standalone treatment.

Recognize harm reduction strategies and their place in substance abuse treatment.

Understand the importance of empowerment and therapist roles in facilitating client change.

Grasp the essential factors contributing to effective substance rehabilitation as identified by research and expert opinion.

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Definitions:

Seclusion

A state of being private and away from other people.

Command Hallucinations

Auditory hallucinations that instruct the individual to perform specific actions, which can sometimes be dangerous.

De-escalating Scenario

A situation or strategy aimed at reducing tension, aggression, or conflict, often by using calming techniques or communication skills.

Critical Incident Debriefing

A structured process following a traumatic event that helps those involved to discuss their experiences and emotions to facilitate recovery.