QUESTION 31 If Earth were half its distance from the Sun, by what factor would the force of gravity change? Oa. 2 times greater b.4 times greater Oc 16 times greater Od.2 times weaker Oe.4 times weaker
QUESTION 31 If Earth were half its distance from the Sun, by what factor would the force of gravity change? Oa. 2 times greater b.4 times greater Oc 16 times greater Od.2 times weaker Oe.4 times weaker
Related questions
Question
Astronomy help please
Transcribed Image Text:R
A blackboard.ccri.edu
* Question Completion Status:
The the Degrees, Arcminutes, and Arcseconds measured along the Horizon
QUESTION 31
If Earth were half its distance from the Sun, by what factor would the force of gravity change?
Oa. 2 times greater
Ob.4 times greater
O. 16 times greater
Od.2 times weaker
Oe. 4 times weaker
QUESTION 32
How many arcminutes(') and arcseconds (") are there in 0.25 degrees?
Oa. 0.004' & 7x10-5"
Ob. 15' & 60"
Oc. 15' & 900"
Od. 60' & 3600"
Oe. 15' & 3600"
QUESTION 33
What observational feature was the epicycle designed to account for?
Oa Difference hetween a synodic and sidereal dav
Click Save and Submit to save and submit. Click Save All Answers
save all ansuwers.
MacBook Air
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
