![Diagram of 2 people on skateboards demonstrating forces.](http://static.sciencelearn.org.nz/images/images/000/000/404/full/Skateboard-forces20151021-1336-1fs2w9r.jpg?1674164247)
Forces always come in pairs. If one person on a skateboard pushes another person, both skateboarders are pushed apart with equal but opposite forces.
Forces always come in pairs. If one person on a skateboard pushes another person, both skateboarders are pushed apart with equal but opposite forces.