People Perceive Sound Differently in Air Than They Do Under

question 40

Multiple Choice

People perceive sound differently in air than they do under water. Which of the following correctly compares the motion of sound waves in air and in water?

• A)Sound waves travel faster in air than in water.
• B)Sound waves travel slower in air than in water.
• C)Sound waves travel in air but do not travel in water.
• D)Sound waves travel at the same speed in air and in water.

---

Definitions:

Political Party

A group of individuals united by similar political goals and views, aiming to affect policy decisions by having their members elected into governmental positions.

Level of Significance

A threshold chosen by the researcher that determines when to reject the null hypothesis in statistical testing.

Preferred Music Type

Indicates an individual's favorite genre or style of music, which reflects personal taste or cultural influence.

Level of Significance

A threshold in hypothesis testing that determines whether a result is statistically significant based on the probability of observing the result by chance.