Question

Mention three ways in which we make use of the thermal expansion of solids and one way in which it is troublesome for us​

Answer 1

Answer:

Mention three ways in which we make use of the thermal expansion of solids and one way in which it is troublesome for us

Explanation:

thanks for free points

Answer 2

1. We use in railway lines
2. Bimetallic strips
3. change in length of electrical cables
4. Due to this we need more space