Stretch Difference	Displacement																					
																						
	S / m					m	m															
x/cm	Trial 1	Trial 2	Trial 3	Trial 4	Trial 5	average	uncert															
2.0	0.49	0.57	0.53	0.53	0.52	0.53	0.04															
3.0	0.60	0.58	0.75	0.78	0.80	0.70	0.11															
4.0	0.80	0.97	0.83	0.89	0.96	0.89	0.09															
5.0	1.19	1.28	1.22	1.29	1.23	1.24	0.05															
6.0	1.64	1.77	1.72	1.62	1.52	1.65	0.13															
7.0	1.39	1.79	1.82	1.82	1.88	1.74	0.25															
8.0	2.95	2.78	2.93	2.93	2.90	2.90	0.09