A(n) ___ Operates by Sending Sound Waves Toward a Target

question 69

Multiple Choice

A(n) ___ operates by sending sound waves toward a target and measuring the time it takes for the pulses to bounce back.

• A)pressure sensor
• B)bar code scanner
• C)ultrasonic sensor
• D)flowmeter

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Definitions:

Softwood

Wood from gymnosperm trees, typically less dense than hardwood, used in construction, paper manufacturing, and furniture.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water, producing oxygen as a byproduct.

Support

The action or structure that holds something steady or strengthens it.

Storage

The action or method of retaining or containing something for future use, typically referring to data, energy, or physical goods.