Directions: Do the activity carefully. Then answer the questions.

Problem: How is sound produced?

Material: guitar or ukelele

Procedures:
Pluck the strings of the guitar or ukelele. Note how the strings move. Do they produce sound? _____

Questions: How do strings of ukelele or guitar move?
______________________________

How can you make objects produce sound?
______________________________

Conclusion: How is sound produced?
______________________________


(Hindi sa akin, may nagpapatanong lang, pasagot naman sana ng matino.)​