A Music Console Is Pushed 2 M by a Force

question 23

Multiple Choice

A music console is pushed 2 m by a force of 20 N.The work done on the console is

• A)2 J.
• B)10 J.
• C)20 J.
• D)40 J.
• E)80 J.

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Definitions:

Melatonin

A hormone produced by the pineal gland that regulates sleep and wakefulness, often referred to as the "sleep hormone."

Circadian Rhythm

The physical, mental, and behavioral changes that follow a 24-hour cycle, primarily responding to light and darkness in an organism's environment.

Natural Substance

refers to any product or material found in nature, not artificially produced, often used in context with foods, medicines, and other products.

Hypnagogic Imagery

Vivid visual phenomena that occur during the onset of sleep.