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10.4. Two spheres are made of the same metal and have the same radius, but one is hollow and the other is solid. The spheres are taken through the same temperature increase. Which sphere expands more

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onyebuchinnaji

The two spheres will expand equally since they are made of the same metal.

What is volume expansivity?

Volume expansivity is the fractional increase in the volume of an object at a given temperature.

[tex]\frac{\Delta V}{V_0} = \gamma \Delta T[/tex]

where;

  • γ is cubic expansivity
  • ΔT is change in temperature

The cubic expansivity of the two spheres is same since they are of same metal.

Thus, the two spheres will expand equally since they are made of the same metal.

Learn more about cubic expansivity here: https://brainly.com/question/19630660

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