Question

The telephone wire break in winter

Answer 1

Answer:

yes

Explanation -

Most telephone wires are made of copper , which contraction seen in winter .

Answer 2

Answer:

Explanation:

Metals expand on heating (in summer) and contract on cooling (in winter). Therefore while putting up the wires between two poles, care is taken that they are kept tight while laying them in winter as they sag in summer due to expansion. Read more on Sarthaks.com - https://www.sarthaks.com/156482/explain-the-following-a-the-telephone-wires-break-in-winter