The Power in Watts for a Circuit Is Given by P

question 16

Multiple Choice

The power in watts for a circuit is given by P = I ²R. How fast is the power changing if the resistance, R, of the circuit is 1,400 $\Omega$ , the current, I, is 1.5A, and the current is decreasing with respect to time at a rate of 0.025 A/s. (Assume R is a constant.)

• A) 105 w/s
• B) 4,200 w/s
• C) 26.25 w/s
• D) 157.5 w/s
• E) -105 w/s

Apply sensitivity analysis to assess the impact of variable changes on project NPV.

Identify the importance of operating leverage and its effect on project risk.

Distinguish between fixed costs and variable costs in a business context.

Assess the options to expand, abandon, or suspend a project based on financial analysis.

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Definitions:

Recognition Strike

A type of strike aiming to compel an employer to recognize and negotiate with the union as the official collective bargaining agent for the workers.

Sympathy Strike

A work stoppage by workers in one industry intended to show support for striking workers in a different industry or company.

NLRA

A key piece of legislation in US labor law, the National Labor Relations Act establishes the rights of workers to unionize and negotiate collectively with their employers.

Mandatory

Refers to something required or obligatory by law or rule.