MATTER of Fact (Chemistry)
A FORCE to Be Reckoned With (Physics)
We're SPACED Out (Earth & Space)
Gene-y in a Bottle (Org & Env)
Just the Randos
100
Is water an element or a compound?
Compound, H2O, 2 atoms of hydrogen and 1 atom of oxygen
100
Which of the following is a type of potential energy?
A. Kinetic
B. Light
C. Gravitational
D. Sound
C. Gravitational
100
There is OVER or UNDER 94% of the ocean left unexplored by humans.
OVER! 95% of the ocean remains unexplored!
100
What do decomposers do for an ecosystem?
They break down dead organisms to recycle nutrients.
100
I'm not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, and yet water kills me. What am I?
Fire
200
What is the "powerhouse" of the cell called?
Mitochondria
200
Mark's skateboard has a mass of 1.9kg and accelerates at 7m/s2. How much force does he use?
1.9x7 = 13.3N
200
Which of the following planets is found closest to the sun?
A. Saturn
B. Mercury
C. Mars
D. Venus
B. Mercury
200
Describe the difference between primary and secondary succession.
Primary: completely lifeless, no soil is present
Secondary: community continues to exist but has been disturbed, soil is present
200
What sports does Ms. Dilao coach?
Volleyball and soccer
300
What element is created after a nuclear meltdown?
A. Uranium
B. Lead
C. Bromine
D. Corium
D. Corium
300
Which position (letter) contains the highest amount of potential energy?
Position B
300
Star E in the diagram below is what kind of star?
White Dwarf
300
Every ecosystem needs high __________ in order to have high sustainability.
biodiversity
300
What is the name of Dora's cousin in Dora the Explorer?
Diego
400
What is the name of the principle that states that the total energy of a closed systems remains constant over time?
Law of Conservation of Mass/Matter/Energy
400
An object that has a mass of 17kg has moved a total of 100m. The object was moved using 136N of force. What was the total acceleration experienced by the object?
136/17 = 8m/s2
400
What layer of the Earth is responsible for generating the planet's magnetic field?
A. Crust
B. Outer core
C. Mantle
D. Inner core
B. Outer core
400
A dog has approximately MORE or LESS than 650 different types of bacteria/germs in its mouth?
LESS, it has 600 different types!
400
I have cities but no houses. I have mountains but no trees. I have water but no fish. What am I?
A map