Question: Why do you suppose there should be a difference between the squeeze-squeeze and the tap-tap case? 5. In the squeeze-squeeze case, there is an additional arm's length (from left hand to left shoulder) that must be transmitted by a neural signal as compared to the tap-tap case. Using the simple speed equation (without acceleration), determine the easy equation you would use to nd the nerve conduction speed in a human arm using the difference in time between squeeze-squeeze and tap-tap that you determined above. Write the equation below. 6. If you did step 5 correctly, then you should know that in order to calculate the conduction speed you will need to know the average arm lengths of you and your partner, shoulder to the tips of the nger. Find these lengths using a ruler and input the info below for each person. Then add them and divide them by two to nd the average. 7. Using your equation from step 5, calculate the conduction speed of the human body below