Double the Frequency of Sound and You Also Double Its

question 1

Multiple Choice

Double the frequency of sound and you also double its

• A) wavelength.
• B) amplitude.
• C) speed.
• D) all of these
• E) none of these

---

Definitions:

Copper Pipe

Tubing made from copper, commonly used in plumbing for its durability and resistance to corrosion.

Stiff

Describes an object or body part that is rigid, difficult to bend or move.

Sponge

A simple aquatic creature with a porous body, or a soft, absorbent material used for washing and cleaning.

Type II Alveolar Cell

is a cell in the alveoli of the lungs that produces surfactant to reduce surface tension and prevent lung collapse.