79 Isaac Newton Trivia Questions with Answers
79 public questions with answers, drawn from the well. How many can you answer?
Isaac Newton trivia spans mathematics, physics, astronomy, theology, public service, and the long afterlife of his ideas. Questions explore Newton’s laws and Principia, the General Scholium, his criticism of Cartesian vortex theory, Newton’s identities, the Method of Fluxions, and his work as Master of the Royal Mint.
The category also reaches beyond science: Newton appeared on a Bank of England note, set the guinea’s value at 21 shillings, and appended an essay to the second edition of the Principia. These questions suit classroom review, science and history quizzes, academic competitions, and game nights for players interested in the wider life of a major scientific thinker.
Who translated and published Newton's Method of Fluxions in 1736?
Answer
John Colson
Newton's identities relate power sums to what kind of polynomials?
Answer
Elementary symmetric polynomials
What Latin phrase in Newton's General Scholium means 'I frame no hypotheses'?
Answer
Hypotheses non fingo
What essay did Newton append to the 1713 second edition of the Principia?
Answer
General Scholium
In the General Scholium, Newton criticized which philosopher's vortex model?
Answer
René Descartes
Which peer is listed as owner of the 1689 Portrait of Isaac Newton?
Answer
Earl of Portsmouth
Which university constituency elected Newton to Parliament in 1689?
Answer
University of Cambridge
Which Chancellor of the Exchequer helped Newton obtain the Warden of the Mint post?
Answer
Charles Montagu
Which half-niece of Newton married John Conduitt?
Answer
Catherine Barton
Who succeeded Isaac Newton as Master of the Mint after Newton died?
Answer
John Conduitt
Which Cambridge degree did Newton receive in 1665?
Answer
Bachelor of Arts
What Royal Mint post did Newton take in 1699 after Thomas Neale died?
Answer
Master of the Mint
What type of plague closed Cambridge in 1665, sending Newton back to Woolsthorpe?
Answer
Bubonic plague
Which painter made the 1689 Portrait of Isaac Newton?
Answer
Godfrey Kneller
During which king's reign did Newton become Warden of the Mint in 1696?
Answer
King William III
What was the given name of Isaac Newton's father?
Answer
Isaac
In which London area did Isaac Newton die?
Answer
Kensington
In which English county was Isaac Newton born?
Answer
Lincolnshire
What iterative method did Isaac Newton develop for approximating roots?
Answer
Newton's method
Approximately how many words did Isaac Newton write on alchemy?
Answer
1,000,000
Who was the headmaster who convinced Newton's mother to send him to Cambridge?
Answer
Henry Stokes
What criminal did Isaac Newton help prosecute as Warden of the Mint?
Answer
William Chaloner
What is the full Latin title of Isaac Newton's magnum opus?
Answer
Philosophiæ Naturalis Principia Mathematica
During which two-year period did Isaac Newton develop calculus?
Answer
1665–1666
What phenomenon did Newton observe when pressing a lens against glass?
Answer
Newton's rings
What theological doctrine did Isaac Newton reject?
Answer
Trinity
Who persuaded Isaac Newton to publish his Principia?
Answer
Edmond Halley
In which town was Isaac Newton's grammar school located?
Answer
Grantham
What Latin term did Newton use for the force of inertia?
Answer
Vis inertiae
What was the title of Newton's work on biblical chronology?
Answer
The Chronology of Ancient Kingdoms Amended
What was the name of Newton's birthplace farm?
Answer
Woolsthorpe Manor
What was the name of the comet Newton studied in 1680?
Answer
Great Comet of 1680
What was the surname of Isaac Newton's stepfather?
Answer
Smith
What notation did Newton use for differentiation in calculus?
Answer
Dot notation
What was Isaac Newton's role at the Royal Mint from 1696?
Answer
Warden of the Mint
What is the title of Isaac Newton's book on optics?
Answer
Opticks
What did Newton call the particles of light?
Answer
Corpuscles
To what exponents did Isaac Newton extend the binomial theorem?
Answer
Fractional and negative exponents
What shape did Isaac Newton predict for the Earth?
Answer
Oblate spheroid
What concept did Isaac Newton derive for a projectile to leave Earth's gravity?
Answer
Escape velocity
What value did Isaac Newton calculate for the speed of sound in air?
Answer
298 meters per second
Isaac Newton trivia — quick answers
What are good Isaac Newton trivia questions?
Good Isaac Newton trivia questions cover his laws of motion, universal gravitation, calculus, Principia, optics, alchemy, theology, and career at the Royal Mint. Questions about the phrase “I frame no hypotheses,” the guinea, the General Scholium, and the Method of Fluxions add historical depth.
How hard is Isaac Newton trivia?
Isaac Newton trivia ranges from introductory to advanced. Easier questions ask about gravity, the laws of motion, or the Principia. More difficult questions involve Newton’s mathematical terminology, Latin writing, mint reforms, religious views, portraits, and disputes with other philosophers.
What is Newton’s phrase “I frame no hypotheses”?
“I frame no hypotheses” is the English translation of the Latin phrase “Hypotheses non fingo,” which Newton included in the General Scholium added to the second edition of the Principia. He used it to distinguish mathematical descriptions of observed forces from unsupported speculation about their underlying causes.
What was Newton’s role at the Royal Mint?
Newton served as Warden of the Royal Mint from 1696 and became Master of the Mint in 1699. He supervised coinage reforms, dealt with counterfeiting, and contributed to monetary policy. His 1717 report helped establish the value of the guinea at 21 shillings.
What did Newton’s Principia explain?
Newton’s Principia, first published in 1687, presented mathematical laws of motion and universal gravitation. It showed how the same principles could describe falling objects, projectiles, the Moon’s orbit, and planetary motion. The work became a foundation of classical mechanics and mathematical physics.