Changes
From Karnataka Open Educational Resources
70 bytes added
, 10:23, 17 July 2013
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| == Fun corner == | | == Fun corner == |
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− | | + | === When you heat a metal sheet with a hole, does the hole expand? === |
| [[File:Expansion-of-a-hole.png|400px]] | | [[File:Expansion-of-a-hole.png|400px]] |
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