Physics GK Questions with Answers
The energy of the Sun is produced by?
(A) by oxidation
(B) by nuclear fission
(C) by ionization
(D) by nuclear fusion
Correct Answer : D
What will remain unchanged if the quantity of the commodity changes?
(A) Volume
(B) Density
(C) mass
(D) load
Correct Answer : B
Which of the following quantities is not a vector?
(A) Velocity
(B) Volume
(C) Displacement
(D) force
Correct Answer : B
Which scientist first melted two pieces of ice by rubbing them together?
(A) Celsius
(B) Joule
(C) Davy
(D) none of these
Correct Answer : C
Which physical quantity is obtained from the ratio of momentum and velocity of matter?
(A) Velocity
(B) mass
(C) Angular velocity
(D) Acceleration
Correct Answer : B
Explanation :
The correct answer is Mass. Mass is a quantitative measure of inertia, a fundamental property of all matter. It is the resistance that a body of matter offers to a change in its speed or position upon the application of a force. Mass is represented by the ratio of momentum and velocity of the body.
Who propounded the universal law of gravitation?
(A) Galileo
(B) Newton
(C) Copernicus
(D) none of these
Correct Answer : B
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Rajesh Bhatia
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