Races are also held for speedboats. describe the forces on a speedboat in the following situations. name the forces and state wether they are balanced or unbalanced, and in which direction the resultant force is acting: a) while it is waiting to start the race

b) as it speeds up

c) as it slows down

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.