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Science · 90+ questions

Physics Quiz: 1v1 Science Trivia Duels

This physics quiz tests your comprehension of foundational laws and modern discoveries across the physical sciences. Matchups examine classical mechanics, electrical circuits, the behavior of light, and the principles of special and general relativity. You will also encounter questions on celebrated physicists who shaped modern theory, as well as the standard units used to quantify force, power, frequency, and flux. From gravitational effects on spacetime to wave-particle duality and planetary atomic models, the prompts require an accurate understanding of empirical formulas and historical experiments.

Each 1v1 duel presents 7 multiple-choice questions drawn from a pool of 90+, with 10 seconds to solve each one. You face a real opponent, either live or through a ghost of a real player's earlier run replayed with their original answer times. Quick comprehension matters alongside accuracy, because reading complex scientific scenarios and recalling exact physical laws under time constraints gives you an edge.

You can head to Space & Astronomy for orbital mechanics and celestial bodies, or try Chemistry & the Periodic Table for atomic bonds and elemental properties. The difficulty mix features about 40% easy, 40% medium and 20% hard physics trivia questions, offering physics trivia competitors an even balance of core definitions and challenging specialized concepts.

Sample Physics questions

5 questions from the Physics pool. In a duel you get 7 of them, with 10 seconds each.

  1. Question 1Easy

    Who formulated the three laws of motion published in 1687?

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    Answer: Isaac Newton. Isaac Newton published his three laws of motion in the Philosophiæ Naturalis Principia Mathematica.

  2. Question 2Easy

    What property of a conductor describes its opposition to electric current?

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    Answer: Resistance. Electrical resistance quantifies how strongly a material opposes current flow.

  3. Question 3Medium

    Who unified electricity, magnetism, and light into a single set of four equations in the 1860s?

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    Answer: James Clerk Maxwell. James Clerk Maxwell formulated the classical theory of electromagnetic radiation.

  4. Question 4Medium

    Who introduced the concept of energy quanta to explain blackbody radiation in 1900?

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    Answer: Max Planck. Max Planck resolved the ultraviolet catastrophe by postulating that energy is quantized.

  5. Question 5Hard

    What physical quantity is measured in Newtons per meter (N/m)?

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    Answer: Spring constant. Hooke's law defines the spring constant as force per unit extension (N/m).

Play a Physics duel

Physics quiz questions and answers

How many questions are in the physics quiz?

The quiz contains more than 90 questions. Every duel presents a random set of 7 multiple-choice questions.

What topics does the physics quiz cover?

Questions cover mechanics, electricity, light, relativity, famous physicists, and standard physical units.

How difficult is the physics quiz?

The question pool features a balanced mix of about 40% easy, 40% medium and 20% hard questions.

How does scoring work in a physics duel?

A correct answer scores 10 points plus up to 10 bonus points for speed. The 7th question counts double, so the maximum score is 160.

How do I challenge a friend to a physics duel?

Once signed in, you can send a challenge link to a friend after a duel, with free accounts getting a limited number. Your friend plays the same questions against your run.

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