If you kick a moving ball, it will keep moving in the same direction at the same speed
It takes more force for an adult to do a pull-up than a child.
The reason you don't fall through the floor is that the floor is pushing back against you.
A toy car in motion will stop rolling if a box is placed in front of it.
Glowing dust particles
They move too slowly
They move too quickly
They are transparent
They are too small