what do you mean by sonorous sound?
What do you mean by the frequency of a sound wave? [1 MARK]
Why are girls made up of metals and not from?
(Could you please check my answer)
Ans: when a bell is struck we get a ringing sound it is a property of metal known as sonorous. nonmetals are non sonorous. they do not produce such ringing sound wood is a non metal and it is also not sonorous. Thus Bells are made up of metal