Question

An iron washer is heated. State the effect on its i) mass ii) internal diameter iii) external diameter iv) density

Answer 1

Explanation:

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==>Solution An Iron Washer is Heated. State the Effect on Its Mass. Concept: Thermal Expansion - Volume Expansion.

==>(i) Mass remains the same on heating.

==>(ii) Internal diameter increases.

==>(iii) External diameter increases.

==>(iv) Density decreases

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Answer 2

Answer:

The effects are:

-Mass remains the same on heating.

- Internal diameter increases on heating.

- External diameter increases on heating.

- Density decreases on heating.