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17 May 2017
3 January 2014
18 September 2013
no edit summary
-35
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+3,126
→When you heat a metal sheet with a hole, does the hole expand?
→Activity No # Bimetallic strip
+114
→=Concept # Expansion
+31
→Activity No # Bimetallic strip
+404
→Activity No # Bimetallic strip
+15
→Activity No # Bimetallic strip
+13
→Activity No # Bimetallic strip
-10
→Activity No # Bimetallic strip
+4
→Concept #
+452
no edit summary
+2
→Concept Map
+39
Replaced content with "{{subst:Science-Content}}"
+4,710