The Iron We Commonly Find in Our Surroundings Came From

question 75

Multiple Choice

The iron we commonly find in our surroundings came from:

• A)the iron core of a massive star which exploded as a Type I supernova.
• B)planetary nebulae.
• C)jets ejected by a rapidly spinning pulsar.
• D)material ejected by a nova explosion.
• E)decay of nickel 56 and cobalt 56 in a supernova remnant.

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Definitions:

Salvage Value

The projected value at which an asset can be sold after its period of usefulness, utilized in the computation of depreciation costs.

Depreciated

The reduction in value of an asset over time due to wear and tear, age, or obsolescence, commonly used in accounting to allocate the cost of an asset over its useful life.

IFRS

International Financial Reporting Standards, a set of accounting standards developed by the International Accounting Standards Board (IASB) that is becoming the global standard for the preparation of public company financial statements.

Market Value

The ongoing value at which one can buy or sell a service or asset in the market.