Chemistry
Physics
Space
Earth Science
100
What is the basic building block of matter?
What is the Atom
100
What are the 3 Fundamental Dimensions used in physics?
What are Mass, Length, and Time.
100
This is the name given to the theory explaining the origin of the universe, suggesting it began as an extremely hot and dense state approximately 13.8 billion years ago.
What is the Big Bang Theory?
100
This type of rock forms from the cooling and solidification of magma or lava.
What is Igneous Rock?
200
What are the 3 subatomic particles of an atom?
What are the protons, electrons, and neutrons
200
What is Newton's 2nd Law of motion?
Force is equal to Mass times Acceleration
200
"This element, making up about 75% of the universe's elemental mass, is the most abundant in space."
What is Hydrogen?
200
This process describes the breaking down of rocks into smaller pieces by physical forces such as wind, water, and temperature changes.
What is weathering?
300
In which group of the periodic table are the alkali metals found?
What is Group 1
300
The Law of Conservation of Energy, state that...
Energy cannot be created or destroyed, only transformed.
300
This diagram categorizes stars based on their luminosity and temperature.
What is a Hertzsprung-Russel Diagram?
300
This layer of the Earth's atmosphere is where weather occurs.
What is the Troposphere?
400
Which electrons are considered valence electrons?
What are electrons found in the outermost energy level.
400
John has a ball on a string and is swinging the ball in a circular path at a constant speed of 10m/s. Is the ball accelerating? Why or why not?
Yes, the ball is acceleration occurs when an objects velocity changes. As the ball is constantly changing direction, their is constant acceleration.
400
These giant clouds of gas and dust are the birthplaces of stars.
What are Nebulae?
400
This process describes the change of a substance from a gas to a liquid, often resulting in the formation of clouds. (Hint: Think Water Cycle)
What is condensation?
500
What element is represented by this Bohr's model?
What is Carbon
500
This property of matter is often described as the resistance to change in motion.
What is Inertia
500
This is the process by which stars convert hydrogen into helium, releasing energy in the form of light and heat.
What is Nuclear Fusion?
500
This instrument measures atmospheric pressure.
What is a barometer?