Gloria Is Working with a Sound Generator

question 4

Multiple Choice

Gloria is working with a sound generator. If she decreases the amplitude of the sound waves being generated, what effect will it have?

• A) The pitch will get higher.
• B) The pitch will get lower.
• C) The sound will get louder.
• D) The sound will get quieter.

---

Definitions:

Energy Products

Energy products refer to commodities used for generating power, such as petroleum, natural gas, coal, and renewable energy sources.

Consumption

The process through which goods and services are used up or utilized.

Short Run

In economics, a period during which at least one input, such as plant size, is fixed and cannot be changed.

Doomsday Forecasts

Predictions about catastrophic events that could potentially lead to worldwide devastation or the end of humanity.