Full Speed Ahead!

Of course! The elastic rubber balls react very similar, just like the elastic colliding bumper cars. Which ball resembles the heavy (blure car? Which ball resembles the light (green) car? Choose the correct pairs!

a) The little ball and the heavy (blue) car react the same way. The bigger ball and the light (green) car react similarly.

b) The little ball and the lighter (green) car react in similar ways. And the bigger ball resembles the heavy (blue) car.