 |
|
 |
| |
|
|
| Bar Breaking Apparatus
|
| To demonstrate the forces exerted on expansion and contraction. Consists of a rugged structure with slots at both ends to place an iron bar. The bar has holes at one end to hold breaking bars. With 10 breaking bars. |
|
|
|
| |
| Related Product |
| |
|
| |
|
|
|
 |
|
 |