Consider a Vibrating String That Makes a Sound Wave That

question 6

Multiple Choice

Consider a vibrating string that makes a sound wave that moves through the air.As the guitar string moves up and down,the air molecules that are a certain horizontal distance from the string will move

• A)up and down.
• B)toward and away from the guitar string.
• C)back and forth along the direction of the length of the string.
• D)in circles around the guitar string.

---

Definitions:

Quantity Demanded

The amount of a good or service that consumers are willing and able to purchase at a given price.

Price Elasticity

An indicator of how the amount of a product that is bought or provided reacts to variations in its cost.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price in a particular period.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, expressed as a percentage.