What can Schrödinger's cat teach us about quantum mechanics? - Josh Samani

What fundamental difference exists between the laws governing macroscopic objects and those governing subatomic particles?

• Macroscopic objects follow quantum mechanics, while subatomic particles follow classical mechanics.

• Both macroscopic objects and subatomic particles follow the same laws of classical mechanics.

• Macroscopic objects follow classical mechanics, while subatomic particles follow quantum mechanics.

• The laws governing both are entirely unknown and unpredictable.

In the Schrödinger's Cat thought experiment, what is the state of the cat before the box is opened?

• The cat is definitely alive.

• The cat is definitely dead.

• The cat is in a superposition of being both alive and dead.

• The cat's state is irrelevant to the experiment.

How is the position of an electron around the nucleus of a hydrogen atom described in quantum physics before it is measured?

• It orbits the nucleus in a fixed, predictable path.

• It is localized at a single, precise point at all times.

• It is considered to be everywhere in space at once, with varying probabilities of being in certain places.

• Its position is entirely random and cannot be described.

What is a remarkable characteristic of quantum entanglement, as demonstrated by the two-cat experiment with boxes at opposite ends of the universe?

• The cats can communicate instantly to coordinate their states.

• The state of one cat instantly influences the state of the other, regardless of distance.

• The outcome for each cat is always independent of the other.

• The cats' states are predetermined before the boxes are opened.