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This quiz consists of 5 multiple choice and 5 short answer questions through Isaac Newton.

Multiple Choice Questions

1. What does the letter C stand for in combinations of operations?
(a) Changing particles for antiparticles.
(b) Changing positive particles for negative particles.
(c) Changing heavy particles for light particles.
(d) Changing matter particles for virtual particles.

2. Einstein divided his life between politics and what?
(a) Equations.
(b) Discovery.
(c) Math.
(d) Science.

3. The point at which the force of a black hole becomes so strong that nothing can escape is called what?
(a) Crush point.
(b) Escape horizon.
(c) Event horizon.
(d) Last chance.

4. Even empty space is filled with what?
(a) Pairs of particles to form dark matter.
(b) Pairs of positive and negative particles.
(c) Pairs of protons and electrons.
(d) Pairs of virtual particles and antiparticles.

5. The idea of the big bang arises from what phenomena?
(a) The expanding universe.
(b) The decreasing universe.
(c) The theory of relativity.
(d) The theory of light.

Short Answer Questions

1. Who developed the uncertainty principle?

2. Hawking's model of the universe says the universe will end how?

3. Gravity acts only upon what type of particles?

4. What force is so strong in a black hole that nothing can escape?

5. How does Hawking define scientific theory?

(see the answer key)

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