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The____________ Emits a High-Frequency Sound Wave and Then Detects the Echo

question 7

Multiple Choice

The____________ emits a high-frequency sound wave and then detects the echo when it bounces off the object.


Definitions:

Discounted

The process of determining the present value of a future amount by applying a discount rate.

Simple Interest

Simple interest is a way of calculating interest where the amount earned or paid is based on the original principal and does not compound.

Face Value

The nominal or dollar value printed on a security or financial instrument, such as a bond or stock certificate.

Interest Rate

The percentage of a loan that is incurred as interest by the borrower, usually represented as an annual percentage of the outstanding loan amount.

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