A Periodic Wave Travels Along a Stretched String in the Direction

question 47

Multiple Choice

A periodic wave travels along a stretched string in the direction shown by the arrow. The sketch shows a "snapshot" of the pulse at a certain instant. Points A, B, and C are on the string. Which entry in the table below correctly describes how particles of string between A and B and between B and C are moving? between A and B between B and C

• A)down down
• B)up down
• C)left right
• D)up up
• E)down up

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Definitions:

Salivate

The production and release of saliva in the mouth, often in response to the sight, smell, or taste of food.

Experimenter

An individual who conducts research or experiments, often in a scientific context to test hypotheses or theories.

Food

Substances consumed to provide nutritional support for an organism, typically consisting of plant, animal, or fungal origin.

Spontaneous Recovery

The reappearance of a learned response after extinction has occurred and time has passed, in classical conditioning.