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We have a solid sphere and hollow sphere of the same radius and the same material . They are heated to raise their temperature by the same amount . Which will have greater change in volume: 1) If hollow sphere is filled with air 2) If there is vacuum inside the hollow sphere .

We have a solid sphere and hollow sphere of the same radius and the same material. They are heated to raise their temperature by the same amount.


Which will have greater change in volume:


1) If hollow sphere is filled with air


2) If there is vacuum inside the hollow sphere.

Grade:11

2 Answers

Ashwin Sinha
520 Points
10 years ago

Hollow sphere, bcoz air gets expanded much faster than solid material.

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govind gupta
18 Points
9 years ago

there is same change

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