Calculate the Young's moduli for each of the trials shown, and then determine the average. What is the average Young's modulus, in units kN/m²? (Hint: The number should be on the order of 1000's of kN/m².)
mass (kg) height (cm)
5 9.72
10 9.39
15 9.21
20 9.04
25 8.80
50 7.89
