Matching Pairs Prosthetic Arm: Step 1 MatchingOnline version Step 1 of prosthetic arm by Benjamin D Morgan 1 Triceps Muscle 2 Biceps Muscle 3 Balsa wood 4 Prototype 5 Step 2 of the Engineering Design Process 6 Rubber Bands 7 Prosthetic Arm 8 Four 9 Several short distances 10 Forearm 11 When you build your arm it is fragile so be careful (True or False) 12 Arm 13 The ball can roll to the target (True or False) 14 Step 1 of Engineering Design Process Design and build a prototype prosthetic arm that throws accurately at short distances Smaller balsa wood version of a real prosthetic arm. This is what will be the muscles on the balsa wood prototype arm Research prosthetic arms and how they work so that we can design a prototype more successfully This what the structure of the arm will be made out of Distance in meters we are attempting to throw the ball Arm made from a variety of different materials that is used to replace an arm that has been lost. True False Number of parts that the arm is made out of