Most viewed questions under tag science

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What is one Pascal pressure? In nepali

posted Feb 21, 2019 by Susil Tmg

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What is the curve which surface tension causes in the surface of a liquid close to an object or container?

posted May 29, 2020 by Nikita Sehgal

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The term 'supersonic' applies to an object if it is travelling faster than what? [MCQ]

posted Oct 8, 2018 by Pooja Rao

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Free surface of a liquid behaves like a sheet and tends to contract to the smallest possible area due to which force?

posted Oct 9, 2017 by Nikita Sehgal

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Children are very fond of balloons. Who is the inventor of balloon ?

posted Oct 14, 2014 by Maninder Bath

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What is the force that causes unsupported objects to fall to the ground?

posted May 1, 2020 by Atif

+2 votes

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Who has won the 2015 G D Birla award for scientific research ?

posted Jul 14, 2015 by Saif Khanam

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When was the hot air balloon invented and who had invested it?

posted Feb 14, 2017 by Joyce

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Who invented the law of inertia?

posted Jun 10, 2019 by Ranjit Kumar

+3 votes

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Which compound is added to Petrol for preventing knock-of the Engines?

posted May 17, 2016 by Chandan Kumar Pandey

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What is the science involved with the study, design, and manufacture of flight-capable machines?

posted Jul 14, 2020 by Pankaj Deshmukh

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What does the number of protons in the nucleus of an atom relate directly to?

posted Jan 19, 2016 by Anuradha Tabyal

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What is the white, powdery substance that forms on battery?

posted Sep 18, 2017 by Paxton Brown

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The ship "The Beagle" became famous for carrying which scientist on a voyage of discovery?

posted Sep 11, 2018 by Pardeep Kohli

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What are the particles found in the center (nucleus) of the atom and what is the role of each particle?

posted Apr 13, 2016 by Saif Khanam

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If force is expressed in Newton and the distance in meter, then the work done is expressed in which unit?

posted Nov 11, 2017 by Ujjwal Mehra

+4 votes

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What is carbon dating and what is its use?

posted May 9, 2016 by anonymous

+2 votes

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How many liters of blood are there in human body?

posted Oct 22, 2015 by anonymous

+1 vote

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Who, in 1831, first demonstrated that the motion of a conductor in a magnetic field generates an electric current?

posted Dec 26, 2019 by Anuradha Tabyal

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The fear of what animal is known as ‘arachnophobia’?

posted May 20, 2017 by Alivia Clark

+3 votes

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Which species does commit crimes similar to that of human society? Such as murder, rapes and even extortion...

posted Mar 10, 2017 by Animesh Jha

+2 votes

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Why do we see moon during the day?

posted Feb 28, 2017 by Atindra Kumar Nath

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In terms of percentage, which metal has highest composition in Polymetalic nodules?

posted Feb 18, 2015 by Harshita Dhaliwal

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Who discovered vacuum pump and how does the vacuum pump work?

posted Sep 15, 2017 by anonymous

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What's the difference between bacteria and virus?

posted Apr 8, 2017 by Purabi Sarkar

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Why hot water rises and cold water sinks?

posted Jul 1, 2018 by Lokesh Garg

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Why Stars appears to move from east to west?

posted Apr 16, 2016 by Fay Paul

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What theory, developed by Franz Joseph Gall, in which personality traits were determined by "reading" bumps.............

posted Nov 1, 2019 by Prachi Sharma

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Which organ of the human body does the Alzheimer’s disease affect ?

posted Apr 18, 2017 by Sahana

+2 votes

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How do birds hear sound?

posted Jul 25, 2016 by Ramesh Gowda

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What is the name for the displacement at, or height of, each crest of a sound wave?

posted Jan 3, 2020 by Upma

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At which temperature both fahrenheit and centigrade scales have the same value ?

posted Jul 1, 2017 by Ram Bhatia

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A sharp needle pierces the wood easily but not a blunt knife although the force applied on both is same, why?

posted Feb 8, 2017 by anonymous

+1 vote

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Why do we tan after being exposed to sunlight?

posted Jan 31, 2017 by Swati Tyagi

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What causes mammatus clouds to form?

posted Dec 29, 2017 by Panchika Trivedi

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Unlike rodents, the rabbit has how many incisor teeth?

posted Jul 25, 2016 by Eshani

+1 vote

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What, if decreased, will lower the boiling point of water?

posted Aug 19, 2019 by Udita

+2 votes

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Which German mathematician and scientist, sometimes called the "Prince of Mathematicians", completed....................

posted Aug 14, 2019 by Vikram Luthra

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Bending light.

posted Aug 6, 2019 by Comeback Tuesday

+1 vote

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When and who invented microchip technology?

posted Jan 24, 2017 by anonymous

+1 vote

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Who discovered The Atomic Nucleus and in which year?

posted Apr 18, 2017 by Sahana

+2 votes

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What are the planets considered in astrology ?

posted Nov 22, 2015 by Vikalp Tiwari

+1 vote

1 answer

Who invented Carburetor?

posted Feb 6, 2017 by anonymous

+2 votes

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What is leap year? Why do we call it as a leap year?

posted Feb 29, 2016 by Divya Nayak

+7 votes

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Does all Great Apes have tails? If not why?

posted May 12, 2016 by Swati Tyagi

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Who suggested that most of the mass of the atom is located in the nucleus?

posted May 9, 2016 by Riteshwar

+2 votes

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What is Candle-Power? How do I convert candle power to watts?

posted Apr 30, 2016 by Abhay Dubey

+2 votes

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Who is the inventor of Sewing machine ?

posted Nov 11, 2014 by Mishthy Mukherjee

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What is BioPhoton therapy?

posted Sep 20, 2017 by Alicia Thomas

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What name is given to the product of mass and velocity?

posted Jan 23, 2017 by Mridul