Physics
Chemistry
Biology
Earth & Space
Material Science
100
Name Newton's 3 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.
100
What is the molecular formula for Glucose
C6H12O6
100
What are the fundamental building blocks of life (Elements)
CHONPS
100
What are the 3 different types of rocks?
Igneous, Sedimentary, Metamorphic
100
What is the composition of traditional steel? (Name 2 chemicals), and what type of alloy is it?
Carbon, Iron
Interstitial alloy
200
whats the color of the hottest star?
purple
200
Which element has the Atomic Number 6
K
200
Name the 2 organelles that support endosymbiosis; and justify using at least 1 piece of evidence as to why this is valid.
Chloroplast (has separate DNA)
Mitochondria (has separate DNA)
200
How many planets are in the solar system?
8
300
The average power per area received by the Earth from the sun is 1.36*103 W/m2. What's the power per area (intensity) if the Earth were two times the distance away from the sun as it is now?
3.4*102 (1 S.F.)
300
From the following list of Bases, identify the following:
NaOH, NH3, KOH
1. Identify the strong and weak bases
2. What is the "Power of hydrogen" level of HCl, a strong acid?
Weak: NH3
Strong: NaOH, KOH
Power of hydrogen for HCl: ~3 (within 0.1 is correct)
300
Which artery transports de-oxygenated blood?
Pulmonary artery
300
How many dwarf planets are there in the solar system?
5
300
What does "n" stand for in Bragg's equation of X-ray diffraction?
nλ=2dsinθ
diffraction order
400
Someone is playing a middle C on a piano. How fast do you need to run at the piano to hear a D?
≈40m/s
(errors of more or less 5m/s)
400
What is the Chemical Composition of Walter White's Synthesis?
C₁₀H₁₅N
400
What bone, in birds, consists of the clavicles fused together and is commonly referred to as the wishbone?
furcula
400
What is the mass of Earth?
5.972 x 10^24
Down to 1 Significant Figure (6)
400
What are common types of materials utilized in electrodes of Li-ion batteries? (Name 2 examples)
Carbon
Lithium (for half-cells)
SiliconCopper
etc.
500
Assume person A is standing (stationary) on the ground and person B is traveling at a high speed. Both people hold identical, accurate clocks. Based on Special Relativity Theory, will person A perceive person B's clock as being faster, slower, or the same as A's.
slower
500
Name the molecule "propane" following molecule IUPAC naming principles
n-Propane, Dimethylmethane, or Propyl hydride
500
Deficiency of which vitamin leads to Beriberi Disease?
B1/thiamine
500
What type of Galaxy is our Milky way?
Barred Spiral (have to be specific)