Principle
On a double-sided lever the students should verify the law
"force × force arm = load × load arm" and be
able to present it as a formula.
In a supplementary problem the term moment of rotation can be
treated and the law of the lever presented in the form
"Sum of all moments of rotation = 0".
Benefits
- Real stand material for an esecially stable and safe setup
- Student-suitable experiment descriptions with reports available