List five ways of producing sound. Can you produce sound by scratching a rough surface such as the surface of a wall?

 

 

plucking the rubberband by your hand can produce sound,beating the plate with the use of spoon,playing guitar,when honey bee or any other insect wave thier wings sound produced,take a 4 glass with full of water in it and start beating with spoon in each glass it may produced different sound and don't forget to pour different level of water in all the four glasses then it will make much better sound..........