This video is an excerpt from “What the #$*! Do We (K)now!? – Down the Rabbit Hole” featuring Marlee Matlin.
Question: How can a system or an object be in two or more states at the same time?
Answer: Quantum superposition implies that a particle can be in two or more places or states simultaneously.
This video explains it all – Quantum Physics – Time Reversal Symmetry & Super Positioning