When a reaction is reversible, eventually the rates of the forward and reverse actions will be equal. Which of the following best explains what this means? (3 points)
Select one:
a. The concentrations of the reactants and products have become equal.
b. The concentrations of the reactants have become constant.
c. The concentrations of the reactants have not reacted well.
d. The concentrations of the reactants have completed their reaction.

Why are gamma rays not affected by a magnet as they pass over it? gamma rays are composed of only energy. gamma rays do not have enough mass to be affected. gamma rays do not have the right electrical charge to be affected. gamma rays move too fast for anything to affect their pathway.

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?