Question

Give one use of the expansion of an object on heading

Answer 1

$\huge \mathfrak \red{AnsweR}$

• When heat is supplied to these metals both strips bend and it helps in closing and opening a contact.
• This thermal expansion is also used in jet engine to seal a leakage in fuel pipe due to metal expansion by heating.

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Answer 2

Explanation:

When heat is supplied to these metals both strips bend and it helps in closing and opening a contact. This thermal expansion is also used in jet engine to seal a leakage in fuel pipe due to metal expansion by heating.