Chemistry
What element does Au stand for?
Gold
Who discovered gravity?
Isaac Newton
Name one renewable resource.
solar, wind, hydropower, geothermal, and biomass
What is the name of the gas that we breathe out?
What is the smallest 3 digit prime?
101
What is the only metal that exists as a liquid at room temperature?
You can increase the potential energy of a bow and arrow by doing what?
Pulling the arrow back
Is a worm a producer, consumer, or decomposer?
Decomposer
How many compartments are there in the heart?
4
List the quadratic formula.
x = (-b ± √(b²-4ac))/(2a)
Name a radioactive element.
Uranium, thorium
Name one of Newton's Laws.
In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.
What is the term for the nonliving parts of an ecosystem?
Abiotic factors
What is the name of theprotein in nails and hair?
45-45-90
30-60-90
What are the 3 elements that make up glucose?
carbon, hydrogen, oxygen
mass x acceleration = ?
velocity
Name one of the four main greenhouse gases.
Methane, CO2, H2O, NO2
What detects colors in the eyes?
What does SOH CAH TOA stand for?
Sine (opposite hypotenuse), cosine (adjacent hypotenuse), tangent (opposite adjacent)
Who organized the periodic table?
Dmitri Medeleev
What type of wave in the electromagnetic spectrum has the longest wavelength?
Radio waves
What is the difference between a non-native species and an invasive species?
Invasive species cause harm to the environment, non native species do not.
Where is the smallest bone in the body?
List 5 numbers that are a part of a Fibonacci sequence.
1 2 3 5 8 13