Author Question: Which of these (hypothetical) modifications would cause lunar eclipses to happen once per month? ... (Read 26 times)

kellyjaisingh · **on:** Jul 27, 2018

Which of these (hypothetical) modifications would cause lunar eclipses to happen once per month?

A) Change the Moon's orbital plane so it tilts the opposite way.
B) Change the orbital plane of the Moon so it lies in the same plane as Earth's orbit around the Sun.
C) Relocate the Moon to twice its current distance from the Earth.
D) Make the Moon orbit the Earth twice as fast.

Question 2

Your friend left your house and has been driving 60 miles per hour the whole time since then, and has gone 30 miles. How long has she been driving?

A) 30 minutes
B) 60 minutes
C) 2 minutes
D) 1800 minutes
E) 1/2 minute