A child is pulling a sled across the snow. Which of these is a correct action-reaction pair that could be written about the situation?
The Earth pulls down on the child and the ground pushes up on the child.
, Not Selected
The child pulls the sled forward and the sled pulls the child backward.
, Not Selected
Incorrect answer:
Friction pushes the child forward and friction pulls the sled backward.
The child pulls the sled forward and friction pulls the sled backward.