Physics, asked by mohammadanas92, 7 months ago

We would like to make a vessel whose volume does not change with temperature . We can use brass and iron (βvbrass = 6 x 10 5 / K and βviron = 3.55 x 10-5/K) to create a volume of 100 cc. How do you think you can achieve this?

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Answered by Anonymous

Answer:

Here we are making a vessel whose Brass volume does not change with temperature.

To make the desired vessel, we should have an iron vessel with a brass rod inside as shown in the diagram.

Therefore, an iron vessel with a volume of 249.9 cm3 fitted with a brass rod of volume 144.9 cm3 will serve as a vessel of volume 100 cm3, which will not change with temperature.

Important points:

• Solids can expand in one dimension (linear expansion), two dimensions (superficial expansion) and three dimensions (volume expansion) while liquids and gases usually suffers change in volume only.

• Thermal expansion is minimum in case of solids but maximum in case of gases because intermoleeular force is maximum in solids but minimum in gases.

Explanation:

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Answered by Anonymous

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We would like to make a vessel whose volume does not change with temperature . We can use brass and iron (βvbrass = 6 x 10 5 / K and βviron = 3.55 x 10-5/K) to create a volume of 100 cc. How do you think you can achieve this?​

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We would like to make a vessel whose volume does not change with temperature . We can use brass and iron (βvbrass = 6 x 10 5 / K and βviron = 3.55 x 10-5/K) to create a volume of 100 cc. How do you think you can achieve this?