While watching a star, you see it moves 15 degrees across the sky. How long hav

Author Question: While watching a star, you see it moves 15 degrees across the sky. How long hav (Read 1112 times)

Melanie

Full Member
Posts: 204

on: Aug 28, 2013

While watching a star, you see it moves 15 degrees across the sky. How long have you been watching it?
A) 1 hour
B) 3 hours
C) 15 minutes
D) 15 seconds
E) 1 minute

penza

Hero Member
Posts: 1,022

Reply #1 on: Aug 28, 2013

Oh! I know the answer is A.

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