16. Explain the following observations: i. Water wets glass surface but does not wet the waxed glass surface.

the adhesive forces between the drops are stronger than cohesive force between the liquid

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.