In which situation does the reactive force between two colliding objects cause a physical change? (1 point)

Question

the exhaust from a rocket thrusting the rocket away from the ground
two bumper cars at an amusement park colliding, causing both cars to change direction
a baseball player swinging a bat and hitting a baseball, causing the bat to shatter
a swing hitting another swing, causing the second swing to move away

Answer 1

Two bumper cars at an amusement park colliding, causing both cars to change direction.