49 Physics Trivia Questions (And Answers) That Defy All Expectations | Kidadl


49 Physics Trivia Questions (And Answers) That Defy All Expectations

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Have you ever tried to catch a bubble without popping it, or wondered why popcorn pops? Then you've been thinking about physics! It's everywhere, in the toasty warmth of a sunbeam, the echo of a bird's song, even in that crazy static hair you get from a balloon. Physics is about exploring the mysteries of our universe, and it's downright exciting!

So, brace yourself for a brain-busting journey with our physics trivia! From quantum mechanics to galactic wonders, we've got it all. And don't worry, we've added a dash of humor to keep you smiling as you learn. Invite your kids, friends, or even your pet parakeet (hey, birds like science too!), and let's get started!

Trivia About Physics Fun Facts

We've gathered a treasure trove of top physics trivia questions that'll whisk you from the depths of the ocean to the edges of the universe, tackling queries about space, energy, and sound. And don't worry, we've got the answers too. Let's turn those head-scratching questions into some awe-inspiring knowledge.

1. Question: Which Renaissance scientist is credited with the discovery of the pendulum?

Answer: Galileo Galilei.

2. Question: What name is given to the science of sound?

Answer: Acoustics.

3. Question: Name the SI unit of mass.

Answer: Kilogram (kg).

4. Question: What is the name of Isaac Newton's three extremely important laws?

Answer: Law of Inertia, Law of Acceleration, Law of Action and Reaction.

5. Question: Name the instrument used to measure gas pressure.

Answer: A manometer.

6. Question: Which physicist is more famous for his cat than for his equation?

Answer: Erwin Schrodinger.

7. Question: Can you name the tube used to produce X-rays?

Answer: X-ray tube.

8. Question: Name one of the four fundamental forces that physicists talk about in the world of Physics.

Answer: Gravity.

9. Question: What is a word used to describe a solid whose arrangement of atoms and molecules has no definite pattern?

Answer: Amorphous.

10. Question: Name the phenomenon that causes a change in pitch or frequency of a sound when a source is moving towards or away from an observer.

Answer: Doppler effect

11. Question: How are X-rays different from gamma rays in radiation therapy?

Answer: Origin

Group of young girls playing with a catapult at home

Surprising Physics Facts Quiz Trivia Questions

From the secrets of the human body to the mysteries of outer space, physics has answers that might blow your mind. Put your knowledge to the test with these fascinating physics trivia and facts.

12. Question: Can you state the term used to describe an orbit's farthest point from Earth?

Answer: Apogee.

13. Question: What is the main function of a capacitor?

Answer: It is a device that stores electrical energy.

14. Question: For what discovery did Albert Einstein win his first Nobel prize?

Answer: The photoelectric effect.

15. Question: Which is the main type of electromagnetic radiation that is emitted when a copper plate is heated to 100 degrees centigrade?

Answer: Infrared radiation.

16. Question: Upon what two factors are the amount of kinetic energy of an object dependent?

Answer: Mass and velocity.

17. Question: The discovery of infrared radiation is credited to whom?

Answer: William Herschel.

18. Question: What is the name of the powerful process that breaks atoms apart and gives us energy?

Answer: Nuclear fission.

19. Question: In which branch of physics, do scientists study the tiniest particles like atoms and photons?

Answer: Quantum physics.

20. Question: Can you state the year in which Max Planck introduced his quantum theory to science?

Answer: 1900.

Physics Cool Facts Questions

Do you know all the cool facts about physics and all its intricacies? Try this section of physics trivia questions for more space, motion, and other science-themed quiz questions, physics experts will love it!

21. Question: What is the force that allows an object submerged in a fluid to rise to the top of a container?

Answer: Buoyant force.

22. Question: The hypothesis that all matter exists out of particles was first formulated by whom?

Answer: Leucippus and his pupil Democritus.

23. Question: What do we mean by velocity?

Answer: Velocity is a measure of speed in a given direction.

24. Question: Who developed an equation that relates momentum and wavelength?

Answer: Louis de Broglie.

25. Question: What is the name of the unit of the optical power of a lens?

Answer: Dioptre.

26. Question: For what discovery did Karl Manne Georg Siegbahn win a Nobel Prize in 1924?

Answer: X-ray spectroscopy.

27. Question: What is the SI unit of heat?

Answer: Joules.

28. Question: What is the term used to describe the bending of a light ray when it passes between materials of different densities?

Answer: Refraction.

29. Question: Which scientist discovered the photoelectric effect in 1887?

Answer: Heinrich Rudolf Hertz.

30. Question: What is emitted by the hot metal filament in a cathode ray tube?

Answer: Electrons.

31. Question: Can you name the phenomenon of white light that is responsible for a CD's colorful look when exposed to light?

Answer: Diffraction.

32. Question: Can you name the instrument used to communicate by light?

Answer: Heliograph.

33. Question: Approximately how long does it take for light to travel from the Sun to the Earth?

Answer: Eight minutes and 20 seconds.

34. Question: Which law states that at a constant temperature, the volume of a fixed mass of gas is inversely proportional to its pressure?

Answer: Boyle's Law.

35. Question: What causes the Aurora Borealis (also known as the Northern Lights)?

Answer: Electrical particles from the Sun hitting the Earth's atmosphere.

36. Question: Which scientist worked on the basic principle for generating an electric current?

Answer: Michael Faraday.

37. Question: The quality of a sound wave depends on what?

Answer: The shape of the waveform.

38. Question: In which century was physics discovered?

Answer: The fourth century BCE.

39. Question: What are the five main laws of physics?

Answer: Law of Universal Gravitation, Newton's Laws of Motion, Law of Conservation of Mass, Law of Conservation of Energy, Law of Thermodynamics.

40. Question: Who is the most famous physicist?

Answer: Arguably, Albert Einstein.

41. Question: Which scientist discovered the phenomenon of superconductivity?

Answer: Kamerlingh Onnes.

42. Question: For what does the acronym LASER stand?

Answer: Light Amplification by Stimulated Emission of Radiation.

43. Question: After which famous scientist's name is the unit of the electric current named?

Answer: André-Marie Ampère.

44. Question: For what is a Pitot tube used in nuclear physics?

Answer: Measuring the velocity of flowing fluids.

45. Question: When you jump up, what is the invisible force that pulls you back down to the ground called?

Answer: Gravitational force.

46. Question: Who was the famous scientist that discovered the law of gravity when an apple fell on his head, and gave us three laws theory of motion that we still use in physics today?

Answer: Isaac Newton.

47. Question: What is sometimes called the language of physics?

Answer: Mathematics.

48. Question: What is Robert Oppenheimer known as in the world of physics?

Answer: Father of the atomic bomb.

49. Question: What is the name of the tiny particles that make up everything in the universe and are often referred to as the building blocks of matter?

Answer: Atoms.

We've journeyed through the cosmos, tinkered with energy, and even dared to challenge Einstein's famous equation. It's clear that physics isn't just for the lab - it's a thrilling adventure that stretches our minds and tickles our curiosity. Keep that spirit of exploration alive in your family, and who knows? Next time, your little scientists might be the ones defying all expectations!

Written By
Gift Ujuaku

<p>Gift is a self-driven writer with over 3 years of experience writing SEO-friendly articles for education sites. Gift is skilled in research and graphic design, and is passionate about creating engaging content for family audiences.</p>

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