A bimetallic strip (12" ) of iron and aluminum is vertically fixed at one end to a board. The top end has a pointer that is free to move. The bimetallic strip is straight at room temperature. When heated with a blow torch, the strip curves due to differential expansion.
It looks like no one has posted a comment yet. You can be the first!
- July 26, 2012 11:26
- Creative Commons Attribution-NonCommercial (What is this?)
- Additional Files
- 3873 times
Added 7 years ago | 00:00:36 | 50548 views
Added 4 years ago | 00:01:16 | 15775 views
Added over 4 years ago | 00:01:38 | 21784 views
Added 7 years ago | 00:00:56 | 52004 views
Added over 6 years ago | 00:02:54 | 44759 views
Added almost 7 years ago | 00:00:47 | 41558 views