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Author Question: Particles composed of quarks are a. photons. b. leptons. c. neutrinos. d. W and Z bosons. e. ... (Read 171 times)

rosent76

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on: Jul 28, 2018
Particles composed of quarks are
 a. photons.
  b. leptons.
  c. neutrinos.
  d. W and Z bosons.
  e. baryons and mesons.

Question 2

An observer measures the North Star (Polaris) at an altitude of 70. The observer's latitude is
 a. 25N.
  b. 20N.
  c. 105N.
  d. 70N.
  e. none of these.


cici

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Reply #1 on: Jul 28, 2018
Answer to Question 1

e

Answer to Question 2

d


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