M@HH(FG(HH(d'@xxxxL $  Video WorksheetL $  Unit 14 Powers and RootsL $ L $  Nmae__________________L $  Period_________________L $  Date __________________L $ L $ j 1. Math is used at the ___________________of the design and during the ___________________for boats.L $ L $ 6 2. List 3 occupations that use powers and roots.L $ 3 ___________________________________L $ 3 ___________________________________L $ 3 ___________________________________L $ L $ D 3. Which of these occupations might you be interested in? Why?L $ 3 ___________________________________L $ 3 ___________________________________L $ 3 ___________________________________L $ L $ 0 4. Wattage = _______________ x resistance.L $ L $ 1 5. Area of a sphere = ____________________.L $ L $  PROBLEM:L $ ] Given: Inverse square law = 1/d 2 . d= ratio of change of distance.L $ W Example if d is reduced by half then the formula is 1/0.5 2 =4L $ L $ P Find: What would happen if the distance is reuced 1/4 instead 1/2?L $ L $ L $ L $ L $ L $ L $ L $ L $ L $