Changes
From Karnataka Open Educational Resources
114 bytes added
, 19:21, 17 September 2013
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| '''*Materials/ Resources needed'''<br> | | '''*Materials/ Resources needed'''<br> |
− | Bimetallic strip, flame, computer, video of the expansion | + | Bimetallic strip, flame, computer, video of the expansion<br> |
| '''*Prerequisites/Instructions, if any'''<br> | | '''*Prerequisites/Instructions, if any'''<br> |
| Introduction to heat and temperature | | Introduction to heat and temperature |
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| '''*Question Corner''' | | '''*Question Corner''' |
| + | === When you heat a metal sheet with a hole, does the hole expand? === |
| + | [[File:Expansion-of-a-hole.png|400px]] |
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| ==Concept #== | | ==Concept #== |