A Star Can Be a Supernova

question 73

Multiple Choice

A star can be a supernova:

• A)in predictable cycles of decades.
• B)a few times, at unpredictable intervals.
• C)only if it can fuse iron in its core.
• D)before it reaches the main sequence, if it is massive enough.
• E)only once.

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Definitions:

Equipment

Tangible assets used in the operation or production process of a business, such as machinery, computers, and tools.

Interest Rate

The percentage of a loan that is applied as interest for the borrower, usually shown as an annual rate.

Account

A record summarizing all the transactions pertaining to a particular item in the financial statements.

Annual Rate

The interest rate stated on a yearly basis, often used in the context of savings accounts, loans, or investments to represent the yearly cost or return.