If Mechanical Work Is Done on a Body,the Body Must

question 15

Multiple Choice

If mechanical work is done on a body,the body must

• A)accelerate.
• B)be in equilibrium.
• C)not exert any force.
• D)have no friction force exerted on it.
• E)move.

Understand the factors that influence the definition and creation of news.

Recognize the diversity of practices and conventions in media work.

Comprehend the concept and significance of objectivity in journalism.

Identify the roles of different professionals within media organizations.

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Definitions:

Orbicularis Oculi

The orbicularis oculi is a muscle surrounding the eyelid that allows for the closing of the eye.

Sandstorm

A meteorological phenomenon characterized by strong winds lifting and transporting sand and dust from the ground, reducing visibility.

Melanin Pigment

A natural pigment found in most organisms, responsible for hair, skin, and eye color; provides protection against UV radiation.

Choroid

A layer of blood vessels and connective tissue between the sclera and retina in the eye, providing oxygen and nourishment to the outer layers of the retina.