1. From classical physics point of view,

a. We can specify particle's exact location.

b. Particle's energy is distributed around it.

c. Particles (like two billiard balls) can interfere.

2. According to quantum mechanics,

a. we can measure the position and speed of particles precisely.

b. particles have wave-like properties.

c. there is a clear distinction between waves and particles.

d. waves have particle-like properties

3. In the example of Schrodinger's cat,

a. while the box is still closed, the cat is assumed to be dead.

b. while the box is still closed, the cat is both dead and alive.

c. while the box is still closed, the cat is assumed to be alive.

ALL QUESTIONS CAN HAVE MULTIPLE ANSWERS