20+ Best Awesome Science Quiz Questions and Answers
Explore the wonders of science with these 20+ captivating trivia questions and answers that promise to engage and challenge curious minds. Delve into the realms of physics, biology, astronomy, and more as you embark on a journey through the fascinating world of scientific knowledge.
Test your understanding of fundamental principles with questions ranging from the intricacies of molecular biology to the vastness of the cosmos. Challenge yourself with inquiries about famous scientists, groundbreaking discoveries, and the interconnectedness of various scientific disciplines.
science quiz questions
Q 01. To shave we use-
(A) Concave mirror
(B) Plane mirror
(C) Convex mirror
(D) None of the above
Answer: (A)
Q 02. The air bubble in water will work in the same way as-
(A) Convex mirror
(B) Convex lens
(C) Concave mirror
(D) Concave lens
Answer: (B)
Q 03. A sudden drop in the barometer reading is an indication that the weather
(A) will be stable and calm
(B) Will be Rain Commissioner
(C) will be cold
(D) will be stormy
Answer: (D)
Q 04. Energy is created on the Sun-
(A) By nuclear fission
(B) By nuclear fusion
(C) By oxidation reactions
(D) by reduction reactions
Answer: (B)
Q 05. The working principle of washing machine is-
(A) subcentre
(B) dialysis
(C) centrifugation
(D) diffusion
Answer: (C)
Q 06. What force is used to extract cream from milk?
(A) Centrifugal force
(B) Centripetal force
(C) centripetal force
(D) external force
Answer: (A)
Q 07. Which of the following quantities is not a vector?
(A) displacement
(B) velocity
(C) force
(D) Volume
Answer: (D)
physics quiz questions
Q 08. Which of the following is a vector quantity?
(A) velocity
(B) Mass
(C) time
(D) length
Answer: (A)
Q 09. A girl is swinging in a sitting position on a swing. When the girl stands up, the period of oscillations is-
(A) will reduce
(B) will become more
(C) will depend on the height of the girl
(D) will remain unchanged
Answer: (A)
Q 10. "For every action there is a reaction in equal and opposite direction. This is-
(A) Newton's first law of motion
(B) Newton's second law of motion
(C) Newton's third law of motion
(D) All of the above
Answer: (C)
Q 11. Swimming in water is possible due to which Newton's law of motion?
(A) First rule
(B) Second rule
(C) Third rule
(D) All of the above
Answer: (C)
Q 12. "A body will remain at rest until no external force acts on it. Answer:" Whose statement is this?
(A) Newton
(B) Einstein
(C) Archimedes
(D) Galileo
Answer: (A)
Q 13. An astronaut can jump higher on the lunar surface than on the Earth's surface because-
(A) He is weightless on the moon
(B) There is no atmosphere on the Moon
(C) Gravitational force on the lunar surface is very less as compared to the earth's surface.
(D) The Moon is smaller than the Earth
Answer: (C)
Q 14. If we move from the equator towards the poles, the value of g is-
(A) increases
(B) decreases
(C) remains the same
(D) decreases up to 45° latitude
Answer: (A)
Q 15. Weight of any object on the surface of the moon-
(A) decreases
(B) increases
(C) remains unchanged
(D) becomes exactly zero
Answer: (A)
Q 16. On what principle does the rocket work?
(A) Energy conservation
(B) Bernoulli's theorem
(C) Avogadro hypothesis
(D) conservation of momentum
Answer: (D)
Q 17. The product of forces is-
(A) Mass and velocity
(B) Mass and acceleration
(C) of mass and velocity
(D) of weight and acceleration
Answer: (B)
Q 18. When a person lands on the moon, then present in his body-
(A) The amount of substance changes
(B) Weight decreases and volume remains unchanged
(C) There is a change in weight
(D) There is a decrease in both volume and weight.
Answer: (B)
Q 19. Division of different colors of light in a prism is called-
(A) Reflection of light
(B) Refraction of light
(C) Diffraction of light
(D) dispersion of light
Answer: (B)
Q 20. What did the Wright Brothers invent?
(A) telescope
(B) Radio
(C) plane
(D) Resurgent
Answer: (C)
Read another article on trivia science question answer
