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This quiz consists of 5 multiple choice and 5 short answer questions through Chapter Nine: The Smoking Gun, Experimental Signatures.

Multiple Choice Questions

1. What are the characteristics of a wave?
(a) Amplitude and energy.
(b) Energy level, polarity, and speed.
(c) Frequency, polarity, and wavelength.
(d) Frequency, wavelength, and amplitude.

2. According to special relativity, which of the following is true about the passage of time for an observer moving near the speed of light?
(a) No time would pass at all.
(b) The passage of time could not be predicted.
(c) Time would pass very quickly compared to an observer at rest.
(d) Time would pass slowly compared to an observer at rest.

3. What is the traditional method of testing theories in physics?
(a) Experimentation.
(b) Mathematical proof.
(c) Consensus.
(d) Debate.

4. Which of the following is true regarding the mass and spin of a pair of superpartners?
(a) They have the same mass, and their spins differ by 1/2.
(b) They have unrelated masses, and their spins differ by 1.
(c) They have the same mass and spin.
(d) Their masses and spins are not related.

5. Which of the following was the first string theory?
(a) Lepton theory.
(b) Hadron string theory.
(c) Bosonic string theory.
(d) Fermionic string theory.

Short Answer Questions

1. What spin do all particles of matter have?

2. What is the quantum, or messenger particle, of the weak force?

3. Why are the fluctuations that quantum physics predicts not observable in everyday life?

4. Which of the following is not true according to special relativity?

5. Which of the following did Einstein considered time?

(see the answer key)

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