Calculate the net force and acceleration of the object. Possible formulas
F=m*a
m = Fla
a = F/m
180 N
40 kg
140 N
Net Force:
N
Acceleration =
m/s

What is the difference between a strong acid and a weak acid? there is no difference between a strong acid and a weak acid because they are both acids. a strong acid will react with a base. a weak acid will not. a strong acid will produce a larger amount of ions than a weak acid. a strong acid will produce a smaller amount of ions than a weak acid.