**Independent Variable:**
**Dependent Variable:**
**Quantities to be kept constant:**
Method of Analysis
A graph of ... against ... is plotted. If the suggested relationship is valid, a straight line passing/not passing through the origin is expected.
A =... (gradient)
B =... (y-intercept)
Preliminary Steps
- Measure other variables e.g. density/length of rod/diameter/etc.
- Apparatus set up as shown in diagram.
Experimental Procedure
- how to perform one experiment
- ...
- Experiment repeated twice for same (independent variable) and values of X averaged.
- Experiment repeated for 6 different values of (independent variable)