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Recent posts under tag science

+1 vote
1 answer
An aircraft flying at 40,000 feet can be heard to break the sound barrier when it achieves a speed of how many......
posted Sep 23 by Parampreet Kaur
  • aircraft
  • science
  • speed
+1 vote
1 answer
Why is the ratio of the speed of a projectile to the speed of sound called the Mach number?
posted Nov 2, 2023 by Madhavi Latha
  • science
+1 vote
1 answer
Pi mesons almost always decay into what?
posted Aug 23, 2023 by Upma
  • science
+1 vote
1 answer
What is a property shared by molecules of water, sulphur dioxide, ammonia and carbon monoxide?
posted Sep 15, 2022 by Riteshwar
  • science
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1 answer
In calculating the balance of pressure and upthrust which enables an object to float, the force on a given surface......
posted Sep 6, 2022 by Samardeep Acharya
  • science
+1 vote
1 answer
Wind erosion as a driver behind shaping land forms, is called what kind of force?
posted Jan 14, 2022 by Pardeep Kohli
  • science
+1 vote
1 answer
When there are clouds in the sky, which cloud formation best prophesies dry and settled weather over the next...........
posted Dec 10, 2021 by Madhavi Latha
  • science
+1 vote
1 answer
Product, divisor, differential and quotient are terms in operations in what branch of science?
posted Aug 11, 2021 by Anshika Utadi
  • branch
  • science
+1 vote
1 answer
What is almost always seen when sodium is dropped into water?
posted Aug 6, 2021 by Varuna Magar
  • science
  • reaction
0 votes
0 answers
What is echo
posted Jul 31, 2021 by Subham Kumar
  • science
0 votes
0 answers
McQ questions in physics gce ordinary level
posted Jul 22, 2021 by Chia Elvis
  • science
  • physics
+1 vote
1 answer
What is the scientific term used when something is moving from a solid to a gas without passing through a liquid state?
posted Jul 1, 2021 by Nikhil Pandey
  • science
+1 vote
1 answer
What is the name for the negative pressure generator invented by Robert Henderson and used extensively..................
posted May 10, 2021 by Sidharth Malhotra
  • science
+1 vote
1 answer
Rubbing a balloon on one's hair and then sticking it to a wall is an example of what type of electricity?
posted May 6, 2021 by Karan Joglekar
  • science
+1 vote
1 answer
What word is used to describe the lowest temperature at which vapour above a liquid can be ignited?
posted Apr 29, 2021 by Anil Chaurasiya
  • science
  • temperature
0 votes
0 answers
what is chemistry?
posted Apr 28, 2021 by Kevin Isamba
  • science
  • personality
+1 vote
1 answer
Marie Curie, winner of the Nobel Prize in Physics (1903) and the Nobel Prize in Chemistry (1911), was born where?
posted Apr 26, 2021 by Rahul Chandel
  • history
  • science
  • personality
  • nobel
  • city
+1 vote
1 answer
What does the SI unit "Newton" measure?
posted Apr 21, 2021 by Tapesh Kulkarni
  • science
  • unit
  • measurement
+1 vote
1 answer
In the SI system, what is the basic unit for the measurement of electric current?
posted Apr 12, 2021 by Anamika
  • science
+1 vote
1 answer
Which common and stable isotope is the standard against which the atomic weights of all other elements are measured?
posted Mar 17, 2021 by Karan Joglekar
  • science
+1 vote
1 answer
What is the scientific study of insects?
posted Mar 8, 2021 by Riteshwar
  • science
  • study
  • insects
+1 vote
1 answer
What is the name for the study of atom arrangement and geometric structures in crystals?
posted Feb 24, 2021 by Yogeshwar Thakur
  • study
  • science
+1 vote
1 answer
What is the name for someone who engages in the scientific study of fermentation?
posted Jan 22, 2021 by Atif
  • science
  • study
+1 vote
1 answer
Schwann cells, or neurilemma, react with neuron axons to form what kind of sheath round the axons?
posted Jan 5, 2021 by Atif
  • science
+1 vote
1 answer
Which was the first chelicerate to have its genome fully sequenced?
posted Dec 13, 2020 by Harshita Dhaliwal
  • science
+1 vote
1 answer
One of the longest running science experiments in the world stands in the 3rd floor lift foyer of the...................
posted Dec 4, 2020 by Nikita Sehgal
  • science
  • experiment
0 votes
0 answers
Differentiate between oscillatory and vibratory motion
posted Nov 2, 2020 by Alona Reji
  • science
  • physics
+1 vote
1 answer
What is one of the world's most prestigious scientific journals, first published on 4 November 1869?
posted Sep 24, 2020 by Amarvansh
  • science
  • juornal
  • history
0 votes
0 answers
Immediately after crisis and occupation which strategy did the Japanese apply? Describe it.
posted Aug 31, 2020 by Ali Aafarani
  • science
+1 vote
1 answer
What are formed from linear chains of amino acids?
posted Aug 27, 2020 by Deepak Chitragar
  • science
+1 vote
1 answer
What is the science involved with the study, design, and manufacture of flight-capable machines?
posted Jul 14, 2020 by Pankaj Deshmukh
  • science
  • study
  • aircraft
+1 vote
1 answer
Which is a term attributed to Cornish chemist and inventor, Sir Humphry Davy?
posted Jun 17, 2020 by Pardeep Kohli
  • science
  • personality
+1 vote
1 answer
It has excellent electric insulating and arc-quenching capacity, and is widely used in electronics, laser...............
posted Jun 4, 2020 by Sandeep Otari
  • science
+1 vote
1 answer
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
  • science
0 votes
0 answers
Imagine you are in a surrounding when no plant and trees how would you feel?
posted May 13, 2020 by Jay Singh
  • science
+1 vote
1 answer
What is the name for radiations of a wavelength shorter than, and immediately next to, the visible spectrum?
posted May 6, 2020 by Tapesh Kulkarni
  • science
+1 vote
1 answer
What is the force that causes unsupported objects to fall to the ground?
posted May 1, 2020 by Atif
  • science
+1 vote
1 answer
What physical phenomenon creates the lead shot produced in shot towers?
posted Mar 2, 2020 by Pardeep Kohli
  • science
0 votes
0 answers
A natural force that pulls only is called
posted Feb 26, 2020 by Joycelina Tapia Campos (anamay)
  • science
+1 vote
1 answer
What is the science that deals with the principles and construction of timepieces?
posted Feb 14, 2020 by Ritika
  • science
+1 vote
1 answer
Which scientist allegedly used mirrors to focus the sun's rays to burn Roman ships during the Siege of Syracuse?
posted Jan 3, 2020 by Rahul Chandel
  • history
  • personality
  • science
+1 vote
1 answer
What is the name for the displacement at, or height of, each crest of a sound wave?
posted Jan 3, 2020 by Upma
  • science
  • general
+1 vote
1 answer
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
  • science
  • personality
  • history
  • demonstration
+1 vote
1 answer
As a science phenomenon, what is a sprite?
posted Dec 5, 2019 by Prachi Sharma
  • science
+1 vote
0 answers
What does the science of metrology study?
posted Nov 25, 2019 by Kuldeep Apte
  • study
  • science
0 votes
0 answers
Midwifery question especially fetal circulation and placenta and pelvic
posted Nov 19, 2019 by Abdull Billow
  • science
0 votes
0 answers
Who was the Anglo-Irish scientist who, in the 17th century, discovered that "the volume of a given mass of gas..........
posted Nov 4, 2019 by Mishthy Mukherjee
  • science
  • history
  • personality
  • discovery
0 votes
0 answers
What theory, developed by Franz Joseph Gall, in which personality traits were determined by "reading" bumps.............
posted Nov 1, 2019 by Prachi Sharma
  • history
  • science
0 votes
0 answers
Does Grafting a long pepper stem on a rootstock work?
posted Oct 1, 2019 by anonymous
  • science
  • grafting
  • peppers
  • age
+2 votes
1 answer
After which Herschel is the periodic comet 35P/Herschel–Rigollet, discovered in 1788, named?
posted Sep 11, 2019 by Sandeep Otari
  • history
  • personality
  • science
  • space
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