Tides
Newton's Law of Motion
Moon Phases
Universe
Rotation and Revolution
100
Neap tides
What is the weakest tides?
100
Inertia affects an object's motion.
What does Newton's first law explain?
100
6 phases
How many phases does the lunar cycle have?
100
F=ma
What is the equation for force equals mass times acceleration?
100
Summer
If the Northern Hemisphere is tilted toward the sun then what is the season called?
200
Spring tides
What is the strongest tides?
200
It describes how mass and acceleration are related.
What does Newton second law describe?
200
When only 1/4 of the moon is illuminated
When do quarter moons occur?
200
Black holes are stars that have used out all of their energy
What are black holes?
200
The Sun
What do the planets rotate around?
300
Caused by gravity
What are tides cause by?
300
That every action has a reaction
What is Newton's third law?
300
Waxing moon
What process of the moon that appears to grow?
300
It's located in the center of the Solar System
Where is the sun located in the Solar System?
300
Revolution
What is Earth's yearly orbit called?
400
Spring tides
What occurs when the moon is lined up with the sun and the earth?
400
Moving in a straight line
What is constant speed?
400
Waning moon
What process does the moon appear to "shrink"?
400
Medium size star
Is the sun Large size star or a small size star?
400
24 hours
How many hours does a complete rotation take?
500
Low tides
What tide occurs in regions of the globe that do not face the moon?
500
It is a force that does not have an equal and opposite against it
What is an Unbalance forces?
500
When no light from the sun is reflected on the half of the moon visible to us and us on Earth.
When does a new moon occur?
500
Approximately 149.6 million kilometers away
How far away is the Sun away from the Earth?
500
Winter
What season is it when the Northern Hemisphere tilts away?
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