Question

GIVE REASON :


1 ) school bells are made up of
metals .

2 ) electric wires are made up of Cooper .


plz amswer this ....... ​

Answer 1

School bells are made up of metal because metal have to property os sonorous which can make ringing sound

and copper wire are used for electric wires because it is malleable and ductile and also good conductor of electricity

Answer 2

Answer:

1) School bells are made up of metals because of the sound that is needed to produce which is only possible if two metals are used.

2)Because it can conduct electricity.