A Particle (Q = 5

question 4

Multiple Choice

A particle (q = 5.0 nC, m = 3.0 μg) moves in a region where the magnetic field has components B_x = 2.0 mT, B_y = 3.0 mT, and B_z = −4.0 mT. At an instant when the speed of the particle is 5.0 km/s and the direction of its velocity is 120° relative to the magnetic field, what is the magnitude of the acceleration of the particle?

• A) 33 m/s²
• B) 17 m/s²
• C) 39 m/s²
• D) 25 m/s²
• E) 45 m/s²

Comprehend the principles and stages of the general adaptation syndrome (GAS).

Identify effective coping strategies for managing stress.

Explain the physiological and psychological impact of stress on the body and mind.

Differentiate between emotion-focused and problem-focused coping strategies.

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Definitions:

Aaron Beck

An influential American psychiatrist known for developing cognitive therapy, which has been widely used in treating depression and other mental illnesses.

Benzodiazepines

The most common group of antianxiety drugs, which includes Valium and Xanax.

Enhancing GABA

Refers to increasing the activity of gamma-Aminobutyric acid, a neurotransmitter that inhibits nervous system activity, often to reduce anxiety or promote relaxation.

Antidepressants

Antidepressants are medications designed to treat depression by altering chemical balances in the brain, potentially improving mood and emotional state.