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Billy tapped the ruler and it made a funny noise. Billy heard the sound because the ruler vibrated forth. molecules back and the air his ear the table his finger
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4 votes
Billy tapped the ruler and it made a funny noise. Billy heard the sound because the ruler vibrated

forth.
molecules back and
the air
his ear
the table
his finger

User Junsu Lee
by
5.1k points

2 Answers

3 votes

Answer:

table I think .............

User Zevdg
by
5.0k points
1 vote

Answer: the air

Step-by-step explanation:

User Hongbo Liu
by
5.0k points
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