Certain swamp boats used in the Florida everglades use a large electric fan mounted in the back to propel themselves through the swamp. This is an example of using the Question options: Conservation of Angular momentum Energy principle Momentum principle Conservation of Inertia

Two solutions of the same uv-absorbing molecule were analyzed by uv-vis spectroscopy on the same instrument using 1 cm pathlength cells. use data from the table to calculate by what percentage the concentration of solution b is compared to that of solution a.sample absorbance at 315nm a 0.45 b 0.80