Planets Gravity Galilean Moons
100
what is
Mercury
What is the closest planet to the sun?
100
what is more, greater
more, greater
What is
The ______(more or less) mass an object has the _________(greater or lesser) the gravitational force.
100
What is
Gynymede
what is the largest Galilean moon in our solar system?
200
what is
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
200
What is Closer, more
The________ (closer or farther) two objects are together the ________(more or less) gravitational force is has.
200
what is
Europa

What has the smoothest surface?
300
what is
What are 3 characteristics of inner planets?
Closer together Far apart
Terrestrial, rocky
More dense
Smaller
Shorter revolution
More known about inner planets
What are 3 characteristics of inner planets?
300
what is
Ganymede
What has an underground ocean?
400
what is
Far apart
Made up mostly of gas
Less dense
larger
longer revolution
less known about inner planets
What are 3 characteristics of the outer planets?
400
what is
Io
What is the most geologically active?
500
Answers may vary
Name a fact about a planet.
500
what is
Callisto
What Galilean moons hemisphere always faces Jupiter?






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