Space
What separates the Inner planets from the Outer planets.
What is Asteroid Belt
The ___________ breaks down dead materials.
What is decomposer.
A push or pull that acts on an object.
What is Force
Sound travels faster in ____
What is water
A force that acts at a distance.
What is non-contact force
The sun is a _______ sized star
What is medium
A food web is several food _____ put together.
What is chains
Energy due to motion.
What is Kinetic Energy
What is sound energy measured in.
What is Hertz
The force of attraction between any 2 objects.
What is gravity
Earth rotates around an imaginary line called the ____
What is Axis
The producer makes its own food and that process is called _______________.
What is photosynthesis.
A force that requires 2 pieces of matter to touch.
What is Contact Force
More frequency = _____ pitch of sound.
What is higher
The tendency of an object to resist any change in motion.
What is Inertia
The tilt of the Earth as it revolves is what causes its _____
DOUBLE POINTS! What is seasons
The arrows in a food chain means the ___________________.
What is energy flow.
What is an object in motion will stay in the same motion until a force acts on it, changing the motion.
TRIPLE POINTS!
What is Newtons 1st law
Sound ____ travel through different materials at different speeds.
TRIPLE POINTS!
What is waves
The force that results when 2 materials rub against each other or when their contact prevents sliding.
What is Friction
The Earth moves in a _____ orbit
What is elliptical
Name the 3 main categories of organisms.
What is Producer, Consumer, and Decomposer.
The back-and-_____ motion of an object
What is forth
Areas where particles are very close together.
DOUBLE POINTS!
What is compressions
When one object exerts a force on a second object, the second object exerts a force on the first, is which Newtons law.
TRIPLE POINTS!
What is Newtons 3rd law