Science Trivia Questions | Random Science Facts and Trivia – Top Science Trivia for kids

Q:- Who is the father of ohm’s law?
(a) Hans Christian Ørsted
(b) Charles-Augustin de Coulomb
(c) Georg Simon Ohm
(d) James Prescott Joule
Ans: Georg Simon Ohm

Q:- Who is the Father of the Modern Steam Engine?
(a) Thomas Savery
(b) Georg Simon Ohm
(c) James Watt,
(d) None of These
Ans: James Watt,

Q:- Who invented the First steam engine?
(a) Newton’s
(b) Euclid
(c) Thomas Savery
(d) Hippocrates
Ans: Thomas Savery

Q:- Who is the father of Indian medicine?
(a) Imhotep
(b) Acharya Charak
(c) homas Savery
(d) None of these
Ans: Acharya Charak

Q:- Who in 1231 was the first to describe the science of optics?
(a) Evangelista Torricelli
(b) Abraham Bennet
(c) Robert Grosseteste
(d) None of these
Ans: Robert Grosseteste

Science Trivia for kids

Q:- Who encouraged Newton to write his idea for principia?
(a) Etienne-Louis Malus
(b) Edmund Halley
(c) Euclid
(d) None of these
Ans: Edmund Halley

Q:- Nuclear sizes are expressed in a unit named
(a) angstrom
(b) tesla
(c) Fermi
(d) None of these
Ans: Fermi

Q:- Light year is a unit of
(a) light
(b) distance
(c) time
(d) None of these
Ans: distance

Q:- Light from the Sun reaches us in nearly
(a) 1 minutes
(b) 12 minutes
(c) 7 minutes
(d) 8 minutes
Ans: 8 minutes

Q:- Pa(Pascal) is the unit for
(a) frequency
(b) thrust
(c) pressure
(d) None of these
Ans: pressure

Science Gk quiz for kids

Q:- Knot is a unit of
(a) Distence
(b) Depth
(c) speed
(d) Voltage
Ans: speed

Q:- Ohm is a unit of measuring ___
(a) mass
(b) temperature
(c) current
(d) time
Ans: current

Q:- What is Force Fourmula
(a) F = m × a (m = mass, a = acceleration and F=Force)
(b) F = m /a (m = mass, a = acceleration and F=Force)
(c) F = a/m (m = mass, a = acceleration and F=Force)
(d) None of These
Ans: F = m × a (m = mass, a = acceleration and F=Force)

Q:- What is Fourmula of Diffraction Grating Formula
(a) λ = d sin θnd cos θn (Where n = order of grating, D = distance between two fringes or spectra)
(b) λλ = d sin θnd sin θn (Where n = order of grating, D = distance between two fringes or spectra)
(c) λ = d sin θnd tan θn (Where n = order of grating, D = distance between two fringes or spectra)
(d) None of these
Ans: λλ = d sin θnd sin θn (Where n = order of grating, D = distance between two fringes or spectra)

Science Fun Quiz 2023

Q:- What is Fourmula of Density?
(a) Density=Volume/Mass
(b) Density=Mass*Volume
(c) Density=Mass/Volume
(d) None of these
Ans: Density=Mass/Volume

Q:- The most electronegative element among the following is
(a) oxygen
(b) fluorine
(c) bromine
(d) None of these
Ans: fluorine

Q:- The metal used to recover copper from a solution of copper sulphate is
(a) Ag
(b) Fe
(c) Pb
(d) None of these
Ans: Fe

Q:- Which metal remains in the liquid form under normal conditions?
(a) Cupper
(b) zinc
(c) mercury
(d) None of these
Ans: mercury

Q:- Which one of the following is the number of water molecules that share with two formula unit CaSO4, in plaster of Paris ?
(a) Two
(b) Five
(c) One
(d) Three
Ans: One

Science Fun Quiz

Q:- Which one of the following is the purest form of Carbon ?
(a) Carbon black
(b) Fullerene
(c) Charcoal
(d) None of these
Ans: Fullerene

Q:- Blue vitriol is chemically
(a) nickel sulfate
(b) sodium sulfate
(c) copper sulfate
(d) None of these
Ans: copper sulfate

Q:- The heaviest metal among the following is –
(a) Zinc
(b) Iron
(c) Platinum
(d) None of these
Ans: Platinum

Q:- The oxidation state of manganese (Mn) in KMnO4 is:
(a) +6
(b) +5
(c) +7
(d) -7
Ans: +7

Q:- What is detergent?
(a) A liquid sovent
(b) A liquid soluble
(c) A liquid surfactant
(d) None of These
Ans: A liquid surfactant

Q:- Which is Not Rare Gas
(a) Nitrozen
(b) Radon
(c) Argon
(d) Neon
Ans: Radon

Random Science Facts and Trivia 2023

Q:- Which long bone makes up the upper part of the arm?
(a) Navicular
(b) Humerus
(c) Femur
(d) None of these
Ans: Humerus

Q:- What is the proper name for the hip bone?
(a) Calcaneus
(b) Fibula
(c) Pelvis
(d) None of these
Ans: Pelvis

Q:- What is the name of the jaw bone?
(a) Mandible
(b) Cranium
(c) tailbone
(d) None of these
Ans: Cranium

Q:- How many bones are in the ADULT human body?
(a) 206
(b) 150
(c) 415
(d) None of these
Ans: 206

Q:- How many bones do you have at birth?
(a) 450
(b) None of these
(c) 99
(d) 270
Ans: 270

Q:- bone houses the brain?
(a) Xiphoid
(b) Fibula
(c) Cranium
(d) None of these
Ans: Cranium

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