Answer:

3. How is loudness of sound determined by the amplitude of sound wave?

• It determines when the amplitude is small it means it has a shorter sound, and if the amplitude is larger means it has a larger sound.

Explanation:

- sounds

Can only travel through a

medium ( substance ) .

- sound is a form of mechanical energy caused

By vibration of matter .

Sound can only travel

Through a material.

- it will travel through air

- it will travel through wall

( And other solid object )

sana po makatulong..

beginner palang ho ako☺️