Who measured the velocity of light first ? (1) Galileo (2) Newton (3) Romer (4) Einstein

Who measured the velocity of light first ? (1) Galileo (2) Newton (3) Romer (4) Einstein
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Who measured the velocity of light first? (1) Galileo (2) Newton (3) Romer (4) Einstein

Description : Who measured the velocity of light first? (1) Galileo (2) Newton (3) Romer (4) Einstein

Last Answer : (3) Romer Explanation: Galileo is often credited with being the first scientist to try to determine the speed of light. Galileo's experiment was carried out by the Accademia del Cimento of Florence ... 11 microseconds. The first quantitative estimate of the speed alight was made in 1676 by Romer.

The theory of Expanding Universe ' was first propounded by? A. Einstein B. Newton C. Hubble D. Galileo

Description : The theory of Expanding Universe ' was first propounded by? A. Einstein B. Newton C. Hubble D. Galileo

Last Answer : ANSWER: C

Who came up with three laws of motion? A. Galileo B. Albert Einstein C. Issac Newton (Answer) D. Hubble

Description : Who came up with three laws of motion? A. Galileo B. Albert Einstein C. Issac Newton (Answer) D. Hubble

Last Answer : C. Issac Newton (Answer)

Who discovered the concept of pendulum? A. Newton B. Einstein C. Galileo D. None

Description : Who discovered the concept of pendulum? A. Newton B. Einstein C. Galileo D. None

Last Answer : C. Galileo

The gravitational constant for the universe was measured by which of the following? w) Kepler x) Einstein y) Newton z) Cavendish

Description : The gravitational constant for the universe was measured by which of the following? w) Kepler x) Einstein y) Newton z) Cavendish 

Last Answer : ANSWER: Z -- CAVENDISH

The quantum theory of light was given by – (1) Einstein (2) Plank (3) Newton (4) Faraday

Description : The quantum theory of light was given by – (1) Einstein (2) Plank (3) Newton (4) Faraday

Last Answer : (2) Plank Explanation: The Quantum theory of light was first discovered by Max Planck. In 1900, Planck, attempting to explain body radiation suggested that although light was a wave.

The first reflecting telescope was built by: w) Galileo x) Copernicus y) Tycho Brahe z) Isaac Newton

Description : The first reflecting telescope was built by: w) Galileo x) Copernicus y) Tycho Brahe z) Isaac Newton

Last Answer : ANSWER: Z -- ISAAC NEWTON

Who developed the theory of Evolution? (1) Charles Darwin (2) Isaac Newton (3) Pranav Mistry (4) Galileo Galilei

Description : Who developed the theory of Evolution? (1) Charles Darwin (2) Isaac Newton (3) Pranav Mistry (4) Galileo Galilei

Last Answer : (1) Charles Darwin Explanation: Summary of Darwin's Theory of Evolution: A species is a population of organisms that interbreeds and has fertile offspring.

Who enunciated the laws of planetary motion? (1) Nicolaus Copernicus (2) Johannes Kepler (3) Isaac Newton (4) Galileo

Description : Who enunciated the laws of planetary motion? (1) Nicolaus Copernicus (2) Johannes Kepler (3) Isaac Newton (4) Galileo

Last Answer : (2) Johannes Kepler Explanation: Kepler's laws of planetary motion are three scientific laws describing orbital motion, each giving a description of the motion of planets around the Sun. The laws are: the ... of a planet is directly proportional to the cube of the semi-major axis of its orbit.

Who defined the law of gravitation? (1) Newton (2) Archimedes (3) Galileo (4) Faraday

Description : Who defined the law of gravitation? (1) Newton (2) Archimedes (3) Galileo (4) Faraday

Last Answer : (1) Newton Explanation: Sir Isaac Newton brought out his monograph, titled `Philosoplliae Naturalis Principia Mathematica,' in 1687. In this work, Newton described universal gravitation and ... gravitation, thus removing the last doubts about helio-centrism and advancing the Scientific Revolution.

Who enunciated the laws of planetary motion? (1) Nicolaus Copernicus (2) Johannes Kepler (3) Isaac Newton (4) Galileo

Description : Who enunciated the laws of planetary motion? (1) Nicolaus Copernicus (2) Johannes Kepler (3) Isaac Newton (4) Galileo

Last Answer : Johannes Kepler

Who defined the law of gravitation ? (1) Newton (2) Archimedes (3) Galileo (4) Faraday

Description : Who defined the law of gravitation ? (1) Newton (2) Archimedes (3) Galileo (4) Faraday 

Last Answer : Newton

Which one of the following scientists regarded light as electromagnetic waves? a) Newton b) Galileo c) de Broglie d) Maxwell

Description : Which one of the following scientists regarded light as electromagnetic waves? a) Newton b) Galileo c) de Broglie d) Maxwell

Last Answer : d) Maxwell

Who proposed this concept “All motion is relative”? A. Albert Einstein (Answer) B. John Kepler C. Galileo Galilie D. None

Description : Who proposed this concept “All motion is relative”? A. Albert Einstein (Answer) B. John Kepler C. Galileo Galilie D. None

Last Answer : A. Albert Einstein (Answer)

The Milky Way Galaxy was first observed by – (1) Galileo (2) Maarten Schmidt (3) Marconi (4) Newton

Description : The Milky Way Galaxy was first observed by – (1) Galileo (2) Maarten Schmidt (3) Marconi (4) Newton

Last Answer : (1) Galileo Explanation: The Milky Way is the galaxy that contains our solar system. This name derives from its appearance as a dim "milky" glowing band arching across the night sky, in ... came when Galileo pointed his telescope towards the Milky Way, observing a large amount of faint stars.

The first reflecting telescope was built by: A. Galileo B. Copernicus C. Tyco Brahe D. Isaac Newton

Description : The first reflecting telescope was built by: A. Galileo B. Copernicus C. Tyco Brahe D. Isaac Newton

Last Answer : D. Isaac Newton

The first ever robot spacecraft to probe planet Venus was named (1) Galileo (2) Magellan (3) Newton (4)Challenger

Description : The first ever robot spacecraft to probe planet Venus was named (1) Galileo (2) Magellan (3) Newton (4)Challenger

Last Answer : Magellan

The Milky Way Galaxy was first observed by (1) Galileo (2) Maarten Schmidt (3) Marconi (4) Newton

Description : The Milky Way Galaxy was first observed by (1) Galileo (2) Maarten Schmidt (3) Marconi (4) Newton

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Which of the following Scientist proved that the path of each planet around the Sun is elliptical? (1) Kepler (2) Galileo (3) Newton (4) Copernicus

Description : Which of the following Scientist proved that the path of each planet around the Sun is elliptical? (1) Kepler (2) Galileo (3) Newton (4) Copernicus

Last Answer : (1) Kepler Explanation: India is the first Asian nation to reach Mars orbit, and the first nation in the world to do so in its first attempt. Its Mars Orbiter Mission (MOM), also called ... 2013 by the Indian Space Research Organisation (ISRO). It has been orbiting Mars since 24 September 2014.

Who is the founder of solar system? A. Copernicus (Answer) B. Newton C. Galileo D. Kepler

Description : Who is the founder of solar system? A. Copernicus (Answer) B. Newton C. Galileo D. Kepler

Last Answer : A. Copernicus (Answer)

Who discovered Solar System ? (1) Newton (2) John Hadley (3) Copernicus (4) Galileo

Description : Who discovered Solar System ? (1) Newton (2) John Hadley (3) Copernicus (4) Galileo

Last Answer : Copernicus

Which of the following Scientist proved that the path of each planet around the Sun is elliptical? (1) Kepler (2) Galileo (3) Newton (4) Copernicus

Description : Which of the following Scientist proved that the path of each planet around the Sun is elliptical? (1) Kepler (2) Galileo (3) Newton (4) Copernicus

Last Answer : Kepler

The theory of Expanding Universe was first propounded by------? A. Einstein B. Newton C. Gahleo D. Hubble (Answer)

Description : The theory of Expanding Universe was first propounded by------? A. Einstein B. Newton C. Gahleo D. Hubble (Answer)

Last Answer : D. Hubble (Answer)

Name the scientist who was the first to use a glass prism to obtain the spectrum of sunlight. (a) Isaac Newton (b) Einstein (c) Kepler (d) Hans Christian Oersted

Description : Name the scientist who was the first to use a glass prism to obtain the spectrum of sunlight. (a) Isaac Newton (b) Einstein (c) Kepler (d) Hans Christian Oersted

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Which scientist discovered the radioactive element Radium ? (1) Marie Curie (2) Isaac Newton (3) Albert Einstein (4) Benjamin Franklin

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Last Answer : Marie Curie 

The value of G, the universal gravitational constant, was measured experimentally by: w) Newton x) Cavendish y) Copernicus z) Kepler

Description : The value of G, the universal gravitational constant, was measured experimentally by: w) Newton x) Cavendish y) Copernicus z) Kepler

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Name the quantities which are measured by the following units. (i) Newton (ii) Joule (iii) Watt (iv) Volt (v) Light year (vi) Angstrom (vii) Acre-foot (viii) Becquerel (ix) Hertz (x) Cusec

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The idea that we CANNOT know both the position and velocity of a subatomic particle at the same time was formulated by: w) Einstein x) Heisenberg y) Fermi z) Schroedinger

Description : The idea that we CANNOT know both the position and velocity of a subatomic particle at the same time was formulated by: w) Einstein x) Heisenberg y) Fermi z) Schroedinger

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A two-stage rocket attains a velocity of 3,000 meters per second when it drops the first stage and ignites the second. It consumes 1 kilogram of fuel per second and its exhaust speed is 2,000 meters per second. What is the thrust on the spacecraft? w) 2,000 Newtons x) 3,000 Newtons y) 2,000 Newton-seconds z) 3,000 Newton-seconds

Description : A two-stage rocket attains a velocity of 3,000 meters per second when it drops the first stage and ignites the second. It consumes 1 kilogram of fuel per second and its exhaust speed is 2,000 meters per second. ... ? w) 2,000 Newtons x) 3,000 Newtons y) 2,000 Newton-seconds z) 3,000 Newton-seconds 

Last Answer : ANSWER: W -- 2,000 NEWTONS

PAR (Photo-synthetically active radiation) is measured in (A)Photon (B) Watts (C) Einstein (D) Quantum

Description : PAR (Photo-synthetically active radiation) is measured in (A)Photon (B) Watts (C) Einstein (D) Quantum

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Light has no mass so it also has no energy according to Einstein, but how can sunlight warm the earth without energy? -Physics

Description : Light has no mass so it also has no energy according to Einstein, but how can sunlight warm the earth without energy? -Physics

Last Answer : Light indeed carries energy and accomplishes this without having any mass. The Einstein equation that you are probably referring to is E = mc2. This equation is actually a special case of the ... their energy from their momentum. Light indeed carries energy via its momentum despite having no mass.

Entropy is measured in ______.  A. Joule/Kelvin  B. Joule-Meter/Kelvin  C. Meter/Kelvin  D. Newton/Kelvin

Description : Entropy is measured in ______.  A. Joule/Kelvin  B. Joule-Meter/Kelvin  C. Meter/Kelvin  D. Newton/Kelvin

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The first instrument used for measuring temperature was the gas thermoscope invented by: w) Celsius x) Galileo y) Centigrade z) Fahrenheit

Description : The first instrument used for measuring temperature was the gas thermoscope invented by: w) Celsius x) Galileo y) Centigrade z) Fahrenheit

Last Answer : ANSWER: X -- GALILEO

Which of the following events occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first transmitted a wireless signal (4) Madame Marie Curie be-came the first woman Nobel Prize winner

Description : Which of the following events occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first transmitted a wireless signal (4) Madame Marie Curie be-came the first woman Nobel Prize winner

Last Answer : (2) Max Planck unveiled the Quantum Theory Explanation: General Theory of Relativity: a theory of gravitation developed by Einstein in the years 1907-1915; Quantum Theory of Max Planck: 1900; ... woman Nobel Prize winner: shared her 1903 Nobel Prize in Physics with her husband Pierre Curie.

Which of the following events occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first transmitted a wireless signal (4) Madame Marie Curie became the first woman Nobel Prize winner

Description : Which of the following events occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first transmitted a wireless signal (4) Madame Marie Curie became the first woman Nobel Prize winner

Last Answer : (2) Max Planck unveiled the Quantum Theory Explanation: General Theory of Relativity: a theory of gravitation developed by Einstein in the years 1907-1915; Quantum Theory of Max Planck: 1900; ... transmission on December 11, 1901; and Madame Curie becoming the first woman Nobel Prize winner.

Which of the following occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Guglielmo Marconi sent out the first wireless signals (4) Wright Brothers successfully flew an aircraft

Description : Which of the following occurred first? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Guglielmo Marconi sent out the first wireless signals (4) Wright Brothers successfully flew an aircraft

Last Answer : (3) Guglielmo Marconi sent out the first wireless signals Explanation: Guglielmo Marconi sent out the first wireless signals. In the early summer of 1895 and despite an intervening hill, ... a gun. The theory of relativity transformed theoretical physics and astronomy during the 20th century.

The collision between a photon and a free electron was first explained by which of the following scientists? w) Einstein x) Heisenberg y) Compton z) Bohr

Description : The collision between a photon and a free electron was first explained by which of the following scientists? w) Einstein x) Heisenberg y) Compton z) Bohr

Last Answer : ANSWER: Y -- COMPTON

Which of the following events occurred first ? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first tranmitted a wireless signal (4) Madame Marie Curie became the first woman Nobel Prize winner

Description : Which of the following events occurred first ? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Marconi first tranmitted a wireless signal (4) Madame Marie Curie became the first woman Nobel Prize winner

Last Answer :  Max Planck unveiled the Quantum Theory

Which of the following occurred first ? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Guglielmo Marconi sent out the first wireless signals (4) Wright Brothers successfully flew an aircraft

Description : Which of the following occurred first ? (1) Albert Einstein propounded the General Theory of Relativity (2) Max Planck unveiled the Quantum Theory (3) Guglielmo Marconi sent out the first wireless signals (4) Wright Brothers successfully flew an aircraft

Last Answer : Guglielmo Marconi sent out the first wireless signals

Could people such as Einstein solve the unsolved mysteries of the world if they were still here?

Description : Could people such as Einstein solve the unsolved mysteries of the world if they were still here?

Last Answer : I would like to think that the answer is yes. They should have gained some additional knowledge that would round out their original genius!!!

How old was Einstein when the theory of relativity was presented ?

Description : How old was Einstein when the theory of relativity was presented ?

Last Answer : It was 23 years.

Who is Albert Einstein ?

Description : Who is Albert Einstein ?

Last Answer : Albert Einstein was born in 189 in Germany. He was a world-renowned physicist. His "theory of relativity" revolutionized the scientific world. He started the molecular age by proving the similarity of matter energy. He was awarded the Nobel Prize in Physics in 1921. He died in 1955.

Which are the discovery of Einstein?

Description : Which are the discovery of Einstein?

Last Answer : – Theory of relativity and photoelectric effect

Who among the following evolved the concept of relationship between mass and energy? (1) Einstein (2) Planck (3) Dalton (4) Rutherford

Description : Who among the following evolved the concept of relationship between mass and energy? (1) Einstein (2) Planck (3) Dalton (4) Rutherford

Last Answer : (1) Einstein Explanation: Einstein correctly described the equivalence of mass and energy as “the most important upshot of the special theory of relativity” (Einstein 1919), for this result lies at the core of modern physics.

The father of the atomic bomb is: w) Einstein x) Oppenheimer y) Faraday z) Strangelove

Description : The father of the atomic bomb is: w) Einstein x) Oppenheimer y) Faraday z) Strangelove 

Last Answer : ANSWER: X -- OPPENHEIMER

Albert Einstein received the Nobel prize in physics for his work on: w) gravitation x) relativity y) photoelectric effect z) Brownian motion

Description : Albert Einstein received the Nobel prize in physics for his work on: w) gravitation x) relativity y) photoelectric effect z) Brownian motion

Last Answer : ANSWER: Y -- PHOTOELECTRIC EFFECT

The wave nature of electrons was EXPERIMENTALLY verified by: w) Einstein x) Davisson and Germer y) Balmer z) Bohr.

Description : The wave nature of electrons was EXPERIMENTALLY verified by: w) Einstein x) Davisson and Germer y) Balmer z) Bohr.

Last Answer : ANSWER: X -- DAVISSON AND GERMER

What famous Scottish physicist died in the same year that Albert Einstein was born?

Description : What famous Scottish physicist died in the same year that Albert Einstein was born?

Last Answer : ANSWER: JAMES CLERK MAXWELL

The idea that electrons revolved in orbits around the nucleus of an atom without radiating energy away from the atom was postulated by: w) Thompson x) Bohr y) Rutherford z) Einstein

Description : The idea that electrons revolved in orbits around the nucleus of an atom without radiating energy away from the atom was postulated by: w) Thompson x) Bohr y) Rutherford z) Einstein

Last Answer : ANSWER: X -- BOHR

The scientist who first discovered that the Earth revolves round the Sun was - (1) Newton (2) Dalton (3) Copernicus (4) Einsteirn

Description : The scientist who first discovered that the Earth revolves round the Sun was - (1) Newton (2) Dalton (3) Copernicus (4) Einsteirn

Last Answer : (3) Copernicus Explanation: Nicolaus Copernicus was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun.