Answer:
a. Tension of the strings
Explanation:
The koto is a pluckedstring instrument. In these instruments, the sound is obtained causing the vibration in several strings. Therefore, its sound depends on the thickness, extension and tension of the strings. The lower the tension the deeper the sound will be.
Answer:
motion changes with time of the position or orientation of a body. Motion that changes the orientation of a body is called rotation.
Explanation:
Answer: It takes 12 N of force to pull the wagon.
Explanation:
Answer:
A
Explanation:
The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound.