+257 Average velocity can be calculated by dividing displacement over what?
Question 7 options:
change in time
change in distance
change in mass
change in density
+1491 Displacement is another word for change postion (I'm not sure it's been 2 years since pyshics),
So take into account what velocity is. Think of that and the answer should be simple. (I dont tell answers directly I only help)
+1491 Velocity is position over time. Cant get anymore obvious than that.
