A Small 40-µC Charge and a Small 1

question 67

Multiple Choice

A small 4.0-µC charge and a small 1.5-µC charge are initially very far apart.How much work does it take to bring them to a final configuration in which the 4.0-µC charge is at the point x = 1.0 mm,y = 1.0 mm,and the 1.5-µC charge is at the point x = 1.0 mm,y = 3.0 mm? (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)

• A)27 J
• B)13.5 kJ
• C)54 J
• D)13.5 J

Discern the various factors and human actions contributing to global biodiversity decrease and species extinction.

Appreciate the ecological importance of preserving biodiversity through ecosystem goods and services.

Understand the scenarios and characteristics that make species more susceptible to extinction.

Understand the concept of invasive species and their effects on ecosystems.

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Customer Relations

The practices and strategies that a business uses to communicate, engage with, and satisfy its customers.

Ethical Conduct

Refers to behavior that is consistent with principles of morality or rules of right conduct within a given professional or social setting.

Codes

In the context of communication, codes are systems of signs or symbols used to convert information into a form that can be communicated, understood, and interpreted by others.