force and motion
space
Rocks and minerals
100
this force pulls down an object down to Earth
What is gravity
100
what is the sun made of
What is a gas
100
this mineral is the hardest mineral ever
What is a diamond
200
this is a force that slows an object down
What is friction
200
there is a second smallest planet
What is Mars
300
the three motions are periodic motion variable motion Uniform motion
What is the three motion
300
This star is 100 times hotter than a hot summer day
What is the sun
400
It says that an object that is rest stays at rest unless a force acts on it
What is Newtons First Laws of Motion
400
there are four planets that have rings
What is Saturn, Uranus, Jupiter, Neptune
500
this person invented friction
who is Eligah McCoy
500
three dwarf planets
What is Eris, Pluto, Havmeanet, MakeMake