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
- 2811 times
Added over 5 years ago | 00:00:22 | 43175 views
Added 6 years ago | 00:01:40 | 45570 views
Added over 1 year ago | 00:00:52 | 3928 views
Added over 2 years ago | 00:02:14 | 9112 views
Added over 3 years ago | 00:01:38 | 20333 views
Added over 3 years ago | 00:00:50 | 15574 views