Question

TWO METRITS AND DEMERITS OF THERMAL EXPANSION PLZ SAY I WILL MAKE YOU BRAINLEIST
PLZ SAY I AM DOING MY HW
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Answer 1

Answer:

ADVANTAGES

1) Sometimes it is difficult to remove stopper of bottle. To do the same one can easily by understanding the concept of thermal expansion. Only you have to do is heat the part of the bottle where stopper is fixed. Because of the expansion in that part, it is very easy to open that bottle.

2) The understanding of the basic concept is highly useful in fixing iron rim with the wooden wheel.

DISADVANTAGES

1) changing of shape and dimensions of objects such as doors..

2) cracking of glass tumbler due to heating..

3) bursting of metal pipes carrying hot water or steam...