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