Solve Express the Result in Scientific Notation $6.43 \times 10 ^ { - 7 }$

question 70

Multiple Choice

Solve. Express the result in scientific notation. Round to the nearest hundredth, if necessary.
-If the density of a substance is $6.43 \times 10 ^ { - 7 }$ tons per cubic foot, what would be the mass of $6.13 \times 10 ^ { - 7 }$ cubic feet of this substance. (Use the formula D $\left. D = \frac { M } { V } . \right)$

• A) \(3.94 \times 10 ^ { - 14 } \text { tons }\)
• B) \(3.94 \times 10 ^ { - 12 } \text { tons }\)
• C) \(3.94 \times 10 ^ { - 13 } \text { tons }\)
• D) \(0.39 \times 10 ^ { - 13 } \text { tons }\)

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Leadership

The act of guiding or influencing others towards the achievement of goals, characterized by inspiration, vision, and the ability to direct.

Coercive Power

Coercive power is an authoritative strategy based on the fear of punishment or the enforcement of discipline to influence others to comply with demands or expectations.

Withhold Positive Outcomes

A strategy or action where expected or deserved positive results are deliberately not provided or delayed.

Influence

The capacity or power to affect or shape the behavior, development, character, or decisions of others or the outcome of events.