1.
Did the diameter of the wire have an effect on the pitch
of the sound produced? If it did, what was the effect?
2. Why was steel wire used in this investigation? Could copper wire
be substituted and produce similar results?
3. What is the relationship between string tension and the pitch of
the sound produced?
4. What is the relationship between the length of the string and the
pitch of the sound produced?
5. Were any harmonics of the fundamental frequencies produced? How
would you confirm this?
6. Why do string instruments have more than one string? How many should
they have?
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