Critical Questions:
1. What physical signs did you observe when you plucked/pulled the Strings? Did hear any sound?
2. What produced the sound?
3. Describe the motion of the ribbon as sound waves are produced?
4. In procedure 3 and 4 in which situation did you encounter louder and more pronounced sound?
5. In which situation did you hear the sound clearly?
6. Based from your observation how is sound produced?
NONCENSE: ❗REPORT❗
1. What physical signs did you observe when you plucked/pulled the Strings? Did hear any sound?
2. What produced the sound?
3. Describe the motion of the ribbon as sound waves are produced?
4. In procedure 3 and 4 in which situation did you encounter louder and more pronounced sound?
5. In which situation did you hear the sound clearly?
6. Based from your observation how is sound produced?
NONCENSE: ❗REPORT❗
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
There are vibrations.
There are changes in the note when you the stretched band plucked.
String instruments make sound with vibrating strings, and the pitch is modified by the thickness,tension, and length of the string.
Thicker strings produce a lower sound than thinner strings. That is why, even though all the strings on a guitar are the same length, they all sound a different note.
Thick strings with large diameters vibrate slower and have lower frequencies than thin ones...(see full details here brainly.ph/question/1164533)
The elastic bands vibrate when they are plucked. Both the object that is vibrating and the tension will change the sound. Wide elastic bands usually vibrate slower, creating low notes.
Thin elastic bands vibrate faster and create higher notes. A loose elastic band will vibrate more slowly (creating a lower note) than a tight elastic band that is the same width. This is why stretching the elastic can change the sound...(see full details here brainly.ph/question/1154670)
Explanation: