Chemistry
Physics
Earth and Space
Biology
Wild Card
100
The basic building block of matter
What is an atom?
100
Causes change in motion
What are unbalanced forces?
100
The cause of the Earth's seasons.
What is the tilt of the Earth's axis as it revolves around the Sun?
100
Capable of generating its own food.
What is a producer?
100
The energy of motion.
What is kinetic energy?
200
Evidence of chemical reaction (at least 3)
What are:
Color Change
Gas Production
Light Emission
Temperature Change
Precipitate Formation
200
Newton's 3rd Law
What is "For every action, there is an equal and opposite reaction?"
200
A two-dimensional representation of a three- dimensional landscape.
What is a topographic map?
200
Nonliving components of an ecosystem.
What are abiotic factors?
200
The speed of a train traveling 60 km over the course of 2 1/2 hours.
What is 24 km/hr?
300
A non metal in Group 1
What is Hydrogen?
300
The tendency of objects to resist change in motion
What is inertia?
300
A plate boundary where denser crust slides beneath less dense crust. Typically found where there are volcanoes and trenches.
What is a subduction zone?
300
When two organisms are in conflict over the same resource.
What is competition?
300
This body system regulates the production of hormones.
What is the endocrine system?
400
The maximum number of valence electrons for an atom with 3 energy shells
What is 8?
400
This is the difference between speed and velocity.
What is direction?
400
How stars are classified on a Hertzsprung-Russell diagram.
What are temperature and luminosity?
400
Constructed by humans to simulate coral environments for oceanic organisms.
What is an artificial reef?
400
The description of motion illustrated by this graph
What is constant speed?
500
The number of oxygen atoms in this chemical formula
5Ca5(PO4)3Cl
What is 60?
500
The acceleration of a 2000kg rocket generating 13,750N of force.
What is 6.875 m/s2?
500
The growing phase of the moon that is 75% illuminated.
What is a waxing gibbous moon?
500
A change in the environment that is sudden. Organisms must flee or perish.
What is a short-term environmental change?
500
The energy transformation that occurs from a flashlight battery when turned on.
What is chemical energy to electrical energy to light energy?