VT Daily Trivia — High School Special: September 16, 2025

Ten classroom-level questions with instant explanations across five core subjects.

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VT Daily Trivia — Live

Challenge yourself with today’s quiz! Ten quick questions across High School Mathematics, Biology, Physics, Chemistry, and Global Politics. Pick an answer to reveal the explanation.

High School Mathematics 2 questions

1) What is the vertex of the parabola y = (x − 3)2 − 4?

No — in vertex form y=(x−h)^2+k, the vertex uses the signs (h, k), not (−h, −k).
Correct — here h=3 and k=−4, so the vertex is (3, −4).
No — x-coordinate should be h=3, not 0.
No — k is −4, so the y-coordinate isn’t 0.
In vertex form y=(x−h)^2+k, the vertex is (h, k). Here h=3 and k=−4.

2) The slope of the line through (2, 5) and (6, 17) is:

Correct — slope = (17−5)/(6−2) = 12/4 = 3.
No — check rise over run carefully: 12/4 ≠ 4.
No — that would be the reciprocal of the correct slope.
No — the line is increasing; the slope should be positive.
Slope = (17 − 5) / (6 − 2) = 12 / 4 = 3.
Biology 2 questions

3) Which organelle is the primary site of ATP production in eukaryotic cells?

No — ribosomes synthesize proteins; they don’t make ATP.
No — the Golgi modifies, sorts, and packages proteins/lipids.
Correct — mitochondria generate ATP via oxidative phosphorylation.
No — lysosomes are for macromolecule digestion and recycling.
Mitochondria carry out cellular respiration, generating ATP.

4) The process of synthesizing mRNA from a DNA template is called:

Correct — transcription makes an RNA copy of DNA.
No — translation uses mRNA to build a polypeptide.
No — replication copies DNA into DNA.
No — translocation usually refers to chromosome/mRNA movement.
Transcription makes RNA from DNA; translation makes protein from mRNA.
Physics 2 questions

5) The SI unit of electrical resistance is the:

No — watt measures power, not resistance.
Correct — resistance is measured in ohms; V = IR.
No — volt measures electric potential difference.
No — ampere measures current.
Resistance is in ohms (Ω); ohm = volt/ampere.

6) At the highest point of a projectile’s flight (ignoring air resistance):

No — gravity still acts; acceleration isn’t zero.
Correct — velocity is momentarily zero vertically, but g remains downward.
No — vertical velocity is zero at the top.
No — acceleration due to gravity never vanishes (ignoring air resistance).
At the peak, vy=0 but a=g downward.
Chemistry 2 questions

7) The pH of a 0.001 M HCl solution at 25 °C is approximately:

No — pH≈1 corresponds to ~0.1 M strong acid.
Correct — [H⁺]≈10−3 → pH≈3 for a strong acid.
No — pH 7 is neutral (pure water), not an acid solution.
No — pH 11 is basic/alkaline.
For strong acids, [H⁺] ≈ concentration; here 10−3 M → pH ≈ 3.

8) The primary bond between sodium (Na) and chlorine (Cl) in table salt is:

Correct — Na donates an electron to Cl, forming Na⁺ and Cl⁻.
No — ionic, not shared-electron covalent bonding.
No — hydrogen bonding occurs between polar molecules, not NaCl ions.
No — metallic bonds occur between metal atoms’ electron sea.
NaCl is an ionic lattice held by electrostatic attraction between Na⁺ and Cl⁻.
Global Politics 2 questions

9) How many permanent members sit on the United Nations Security Council?

No — the P5 includes five nations with veto power.
Correct — China, France, Russia, the U.K., and the U.S.
No — there are 5 permanent and 10 elected members.
No — 10 is the number of elected, non-permanent seats.
The UNSC has 5 permanent and 10 rotating non-permanent members.

10) Which UN body adjudicates legal disputes between states under international law?

No — the GA is a deliberative body, not a court.
Correct — the ICJ in The Hague is the UN’s principal judicial organ.
No — the HRC investigates and advises; it’s not a court.
No — UNESCO focuses on education, science, and culture.
State-to-state disputes under international law are heard by the ICJ.
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