o The following data were collected from a standard 12mm diameter test specimen of a copper alloy initial length 50mm Data Change in Lang 1 2 Load ONI 00 13.4 4 5 0.000 0.042 008 0.106 0220 1016 6.604 33.4 401 468 53.5 (marimum 582 load) 7 8 12.700 Test Test 600 500 400 30.0 Load 200 100 00 0.000 5.000 25.000 30.000 50.000 15.000 20.000 Change in length im Graph of all Data Points Tensile Test 500 SO 400 Londo 300 200 0.0 0.000 0.200 0.050 0.100 0.150 Change in ength mm) Detail of the Initial part of the Graph Above From the graphs of the data, calculate the following quantities; (please show your working on the graphs where applicable) a) 0.2% offset yield strength b) The tensile strength c) The modulus of elasticity d) The % elongation c) The engineering stress at fracture The modulus of resilience