A skater pushes another skater forward, but the one pushing moves backwards.

The acceleration of a 4 kg bowling ball will be greater than the acceleration of a 6 kg bowling ball if the same force is applied to both.

What is Newtons 1st law of motion?

When you paddle a kayak, you push the paddle backwards in the water and the kayak goes forward.

A second grader is pulling her sled behind her in the snow.  She is crying because when she stopped to tie on her hat, the sled kept sliding and hit her in the back of her legs.

You slide towards the window when a car makes a sudden turn.

The acceleration of a 4 kg bowling ball will be greater than the acceleration of a 6 kg bowling ball if the same force is applied to both.

The harder you hit a baseball, the faster it accelerates.

You push against a wall and the wall is pushing back on you.

A stationary bumper car is set in motion by the outside force of another bumper car colliding with it.