The Current Definition of the Standard Second of Time Is

question 389

Multiple Choice

The current definition of the standard second of time is based on

• A) the frequency of radiation emitted by cesium atoms.
• B) the oscillation of a particular pendulum kept in France.
• C) the duration of one year.
• D) the earth's rotation rate.

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Definitions:

Weighted Average

An average that takes into account the varying degrees of importance of the numbers in a data set.

Simple Average

The arithmetic mean calculated by adding a group of numbers and then dividing by the count of those numbers.

Revolving Loan

A type of credit that allows the borrower to withdraw, repay, and redraw funds repeatedly up to a certain credit limit.

Average Balance

A calculation used by financial institutions to determine the average amount of money in an account over a specific period, often used to calculate interest charges or eligibility for benefits.