Answer:

Sound Me Up! And Hear Me Out!

Explanation:

Activity 1

Material: Guitar or Ukelele.

Procedures Answer:

Plucking The strings makes a sound so, Yes!

Q1. They Move Like A circular and sometimes up and down motion

Q2.Through Vibration.

Q3.The sound produced by a harmonium is a musical sound. The string of a sitar also gives out a musical sound. Read More: Sound: Production, Propagation, Properties, Echoes and Reverberation.

Activity 2

1.Yes

2. I felt the vibration when i was talking

3.The vocal folds (vocal cords) are attached within the larynx to the largest of the laryngeal cartilages known as the thyroid cartilage or "Adam's apple". The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice.

conclusion:

The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice. In order for the sound to be clear and not raspy or hoarse, the vocal folds must vibrate together symmetrically and regularly