Paper 6 structured question: Turning effect of forces
Method
Balanced Beam Experiment
In this experiment, a beam is balanced on a fulcrum with weights placed at various distances from the fulcrum. The aim is to show that when the moments on either side are equal, the beam remains horizontal.
| Weight (N) | Distance from Fulcrum (m) | Moment (Nm) |
|---|---|---|
| 2 | 0.5 | 1 |
| 3 | 0.33 | 1 |
| 4 | 0.25 | 1 |
- a[1]
State the independent variable in this experiment.
Aim for approximately 1 distinct marking point.
