Fred was moving a desk across the room. He then pushed a chair and it was much easier. This is because the lighter chair had _____ friction with the floor.
less more
A B
Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
harder to overcome friction
heavier
harder
MORE
MORE
heavier objects
more
less
chair
friction with the floor
friction with the floor
friction with the floor