Register
Which is the best description of the cause of sound waves? a.a decrease in pressure b.one object bumping into another c.molecules becoming electrically charged d. a vibration in material causing a vibration
110k views
1 vote
Which is the best description of the cause of sound waves?

a.a decrease in pressure
b.one object bumping into another
c.molecules becoming electrically charged
d. a vibration in material causing a vibration in an adjacent area

User Vahid Kargar
by
4.2k points

2 Answers

2 votes
The Answer is D fs .....
User Zig
by
4.3k points
7 votes

Answer:

the answer is d

Step-by-step explanation:

When we hear something, we are sensing the vibrations in the air. The number of vibrations per second is known as the frequency, measured in Hertz (1 Hz = 1 vibration per second).

User Louis Ameline
by
4.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

Gregor Mendel studied pea plants to determine the patterns of inheritance. What is not a reason Mendel used pea plants in his experiments? Check all that apply.
ANSWER AND EXPLAIN PLZ:)
Gibberellic acid stimulates the cells of germinating grass seeds to produce mrna molecules that code for hydrolytic enzymes. In this case the role of gibberellic acid can best be described as that of
Name three ecosystem services provided by biodiversity.
As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes
Link Copied!