When things are in two different states at the same time, they are in superpositions.
Superpositions are a strange idea that happens in very small things, like atoms and particles.
Examples:
The cat is in a superposition of being both on the mat and off the mat.
In quantum physics, particles can be in superpositions of different positions at the same time.
The idea of superpositions is very weird and hard to understand.
The superposition of the cat being both on and off the mat is like a magic trick!
In a superposition, the cat is both on the mat and off the mat, like a ghost.
The superposition of the particle's position is a mind-bending concept in physics.