Math
What is 262 ?
676
What is the largest organ in the human body?
Skin
What simple machine is a ramp an example of?
Inclined Plane
What is the molecular geometry of methane (CH₄)?
Tetrahedral
What is the capital of Japan?
Tokyo
What is the sum of the first 100 positive integers?
(5050, using the formula n(n+1)/2)
Which blood type is considered the universal donor?
O-negative
What is the unit of electrical resistance?
Ohn
What is the electron configuration of Chromium (Cr)?
([Ar] 4s¹ 3d⁵ due to electron stability exceptions)
Who painted the Mona Lisa?
Leonardo Da Vinci
What is the limit of (sin x)/x as x approaches 0?
1
What enzyme is deficient in people with lactose intolerance?
Lactase
What is the most commonly used metal in electrical wiring?
Copper
What is the name of the effect where increasing reactant concentration shifts equilibrium position?
Le Chatelier’s Principle
What is the hardest natural substance on Earth?
Diamond
Solve for x: log2(x)+log2(x−2)=3
x=4
What part of the brain controls balance and coordination?
Cerebellum
What kind of bridge design uses cables attached to towers for support?
Suspension bridge
What is the name of the process used to separate isotopes of uranium for nuclear reactions?
Gas diffusion or gas centrifuge enrichment
Which planet is known as the "Red Planet"?
Mars
Find the radius of convergence of the power series ∑xn/n
1, using the root test or ratio test
What is the name of the process where white blood cells engulf and digest harmful microbes?
Phagocytosis
What type of heat transfer occurs through electromagnetic waves?
Radiation
What is the Gibbs free energy equation?
ΔG = ΔH - TΔS
What is the longest river in the world?
Nile River—some sources also claim Amazon!