Question

6. Heating or cooling milk is a reversible change. Explain.
are the telephone wires not pulled tightly?
7. Why are the telephone wires not pulled tightly​

Answer 1

Answer:

6. you can heat milk when it is placed under the fan and while you want to cool it is vice versa

7. the wires are made of aluminum which property of contracting during winter season.

Answer 2

Answer:

Hi,

You click on comments and then comment,

Explanation:

1. you can heat milk when it is placed under the fan and while you want to cool it is vice versa

2. the wires are made of aluminum which property of contracting during winter season.