Record this force. You should observe that Fk is lower than F,. We will repeat these measurements using several materials as well as in different configurations for the wooden blocks. Question What is the mass of the system made of the wooden block and the soda can (or the other object that you are using)? Question 2 Convert the mass measured in Question 1 to its weight in Newtons. This is the value of FN that will be used in the calculations for the tables. SURFACES Wood / Wood (larger surface) For this case, we will use the larger surface of the wooden block as was shown in Figure 1 Measure F, and Fk as indicated in Section 3.1. Run 5 trials, completing Table 1 below.