Which law of motion is also called law of inertia?
Correct answer A. 1st law
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Physics MCQs
Page 45 of Physics multiple-choice questions with answers. Tap an option to check yourself.
Page 45 of 45
Why Ballistic missile fails in some circumstances of precision?
Correct answer B. due to air resistance
What is the angle of projection for which the range and maximum height become equal?
Correct answer B. tan-1 4
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Which shows the correct relation between time of flight T and maximum height H?
Correct answer A. H=gT2/8
What is the shape of velocity, time graph for constant acceleration?
Correct answer A. straight inclined line.
When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to?
Correct answer D. Centrifugal force
Which of the following pair has same direction always?
Correct answer C. force, acceleration
Name the branch of science which deals with the study of sound and sound waves?
Correct answer B. Acoustics
Which one of the following is mass?
Correct answer D. Photon
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The branch of Physics which deals with properties of gravitational?
Correct answer A. Field theory
The most fundamental of all sciences which provides basic principles and fundamental laws to other branches of science is?
Correct answer B. physics
Which branch of science plays an important role in engineering?
Correct answer C. Physics
The study of sound is known as?
Correct answer A. Acoustics
The study of aircraft design, construction, and navigation is known as?
Correct answer B. Aeronautics
Science dealing with design, construction, and use of machinery or mechanical structures is known as?
Correct answer B. Mechanics
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The study of light and vision is known as?
Correct answer B. Optics
The longest lunar eclipse of 21st century was occurred on?
Correct answer B. 27th July, 2018