afaq solved exercise

Solved Exercise Afaq Science Class 6: Unit 13 – Sound: A form of energy Complete solved exercises Afaq Science Class 6 https://abdirinfo.com/category/science-notes-class-6/ Complete lectures Afaq Science https://www.youtube.com/@abdirsciencestudies3830/playlists Unit 13: Sound: A Form of Energy (Afaq science class 6) 1.       Answer the following questions briefly. I.        What are vibrations? How are they produced? Answer: Vibrations are the back-and-forth […]