Please answer number 1 and 2 with solution.

Homework #2 (Uncertainty and Error Analysis) 1. Two trials were performed in an experiment to determine the latent heat of vaporization (L1,) of water at 100C. The values of LV of water obtained were 532 cal/g and 536 cal/g. Find the percent error for each measurement if the accepted value of LU of water at 100C is 540cal/g. 2. In an experiment, 10 trials were done to determine the range of a projectile. The measurements for the range of the projectile in centimeters are as follows: 134.8 133.9 135.1 134.7 135.3 134.9 135.2 134.8 135.5 135.4 Determine the (a) mean, (b) variance, (c) standard deviation, and (d) measured range of the projectile