A Wheatstone quarter bridge is to be used to measure strain. The uncertainties in the supply (V_s) and output (V_o) voltages are 1% and 3%, respectively. Assume the resistors are measured at 5% accuracy and the gage factor (S) uncertainty is 2%. What will be the percentage of uncertainty (w_ϵ⁄ϵ) in the measured strain? Assume that the strain in given by

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?