A sound wave is a wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.
Answer:
Here ball and rod will repel each other as they are of similar charges
Explanation:
As we know that the two charges attract or repel each other by electrostatic force
This force is given as

so we know if two charges are similar in nature then they will repel each other and if the two charges are opposite in nature then they will attract each other
So here when rod touch the ball then it transfer its charge to the ball and due to similar charges in ball and rod they both repel each other
Answer:
noun
the style of a piece of writing or speech.
"he explained the procedure in simple, everyday language"
coarse or offensive language.
noun: strong language
"strong language"
Explanation:
comment how it helps
It has to do with we're the water is coming from and we're it's at like city or town