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fied ACTIVITY 3 Wheel and Axle: DIRECTIONS: Read the second section on p. 440 about wheels and axles and answer the ng following questions. 1. In the diagram shown, draw the fulcrum and the direction of the input and output to forces. Refer to Figure 4 on p. 440 for help if needed. 2. Watch the following video (http://tinyurl.com/1849jc54) and summarize what you observe by filling in the table below. Under the mechanical advantage column, write down if the MA of the wheel and axle is 1, less than 1, or greater than 1, and the reason for your response. (0 - 6:45) Wheel and axle Mechanical Advantage Benefits 0-1:55 Input Force Whee Output Force Axle 1:55-4:42 Input Force Output Force 4:42-6:45 Input Force Output Force 3. What is the relationship between distance and force in wheel and axle machine? (6:45)