How Many Kilowatt

question 21

Multiple Choice

How many kilowatt . hours of energy are released from 25 g of deuterium fuel in the fusion reaction: where the masses are = 2.014 102 u and = 4.002 603 u. Notes: Ignore the energy carried off by the gamma ray.
Conversion factors: 1 kWh = 3.600 × 10⁶ J; 1 eV = 1.602 × 10^-19 J.

• A)1 × 10⁶ kWh
• B)2 × 10⁶ kWh
• C)3 × 10⁶ kWh
• D)4 × 10⁶ kWh
• E)5 × 10⁶ kWh

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Definitions:

Cost Center

A division or department within a business to which costs can be allocated for accounting and budgeting purposes.

Indirect Expense

Costs not directly traceable to a specific cost object, such as overhead or administrative expenses, which support the operation of the business as a whole.

Profit Center

A branch or division of a company that is directly responsible for generating its portion of the organization's overall profit.

Generates Revenue

The process or activities that result in income being brought into a company, such as sales of goods or provision of services.