Question

1. What happened to the sound you produced from one of the empty
cans of your makeshift telephone?
2. Did the sound you produce travel from one end to the other?
3. Try to shorten the long string and talk once again with one of your family
members, how did the length of the string affect the quality of sound
produced?
4. Try to use different types and thickness of strings, what happened to the
sound produced if you used different types and thickness of string?
5. What components or material/s of your gadget affect the transfer of
sounds you produced in your makeshift telephone?

Answer 1

Vibration telephonetypes and thickness