Question

When discussing Newton’s laws of motion, which terms do people most likely use when talking about Newton’s third law of motion?

“force” and “acceleration”
“inertia” and “force”
“action” and “reaction”
“mass” and “inertia”

Answer 1

“action” and “reaction” — Newton’s third law states that forces come in equal-and-opposite action–reaction pairs (each force acts on a different body).