Using your knowledge of chemical formulas, count the atoms of each element in Al2(SO4)3

Al (Aluminum) =

S (Sulfur) =

O (Oxygen) =

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

How do the kidneys affect homeostasis

What property of a wave determines the pitch? what property of a wave determines the volume? describe your reasoning and include the ways the simulation and tone generator influenced your thinking.will mark brainiest if your answer does make sense to the question asked.