Prelab 2 Include structures and mechanism! Question 1 1 Question 2 1 Question 3 1 SUBTOTAL PRE-LAB: 5 points Recordings for SN2, 10 items 5 Recordings for SN1, 10 items 5 SUBTOTAL LAB: 10 points Computations of elapsed times SN2 - Computations of elapsed times SN1 - Questions 4 - 9 (1 point each) 5 SUBTOTAL POST-LAB: 5 points