Answer the question below:   Will weighs 180 pounds while Nat weights 120 pounds, who would accelerate less after the same force is applied Will or Nat?    Assuming that:  The smaller its mass is, the greater its acceleration for a given amount of force.
Will

Answer the question below:   When looking at a hill, Shane sees that the sand on the steep slopes is finer or thicker?    Assuming that:  Smaller sediments are dropped as the slope becomes less steep.
finer

Answer the question below:   Something with less hydrogen ions would have what pH value high or low?    Assuming that:  With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
high