The closest star to the Sun is named _______________. a. Proxima Centauri b. Sol c. Jupiter d. ...

Author Question: The closest star to the Sun is named _______________. a. Proxima Centauri b. Sol c. Jupiter d. ... (Read 33 times)

jjjetplane

Hero Member
Posts: 556

on: Jul 28, 2018

The closest star to the Sun is named _______________.
a. Proxima Centauri
b. Sol
c. Jupiter
d. Polaris

Question 2

If two protons are moved 3 times closer together, the electrical force between them is what factor of the original force?

LP

Sr. Member
Posts: 302

Reply #1 on: Jul 28, 2018

Answer to Question 1

a

Answer to Question 2

9 times greater

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