A Sphere of Surface Area 1

question 31

Multiple Choice

A sphere of surface area 1.25 m² and emissivity 1.0 is at a temperature of 100.0°C.The rate at which it radiates heat into empty space is closest to

• A)7.1 W
• B)0.71 mW
• C)1.4 kW
• D)9.9 mW
• E)3.7 W

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Definitions:

Inventories

Assets held for sale in the ordinary course of business, in the process of production for such sale, or in the form of materials or supplies to be consumed in the production process.

Parent Entity

A company that has control over one or more subsidiaries.

Company Tax Rate

The rate at which a company’s taxable income is taxed by the government, which varies by country and sometimes also by the type and size of the company.

Inventories

Goods owned with the intention to sell them through standard business activities, in the stage of being made for sale, or as parts or materials meant for consumption in production activities or while offering services.