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Author Question: Which of the following is(are) found mainly between Mars and Jupiter? a. Asteroids b. Meteoroids ... (Read 22 times)

kwoodring

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  • Posts: 560
on: Jul 28, 2018
Which of the following is(are) found mainly between Mars and Jupiter?
 a. Asteroids
  b. Meteoroids
  c. Comets
  d. Interplanetary dust

Question 2

A system of a proton and a neutron has a net charge of
 a. +1.6  10-19 C.
  b. 1.6  10-19 C.
  c. 3.2  10-19 C.
  d. zero.


ciecieme

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  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

a


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