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
- 3656 times
Added almost 4 years ago | 00:00:34 | 11621 views
Added 6 years ago | 00:02:05 | 35714 views
Added over 5 years ago | 00:01:30 | 49062 views
Added 6 years ago | 00:01:11 | 30860 views
Added over 6 years ago | 00:00:53 | 37414 views
Added 6 years ago | 00:02:02 | 38774 views