Physical Variables Sometimes We Cannot Remove Physical Variables and It

question 48

Multiple Choice

Physical Variables Sometimes we cannot remove physical variables and it is impractical to hold them steady.In these cases, we can control them using

• A)balancing.
• B)constancy of conditions.
• C)elimination.
• D)isolation.

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Definitions:

Principal

The original sum of money borrowed in a loan, or the amount of the investment, excluding any interest or growth.

Present Value

The present value of an anticipated sum of money or series of cash flows, considering a certain return rate.

Discounting

The process of determining the present value of a payment or a stream of payments that will be received in the future.