(A) Surface area
(B) Weight
(C) Density
(D) Volume
Category: Physics Mcqs
Physics Mcqs for NTS, PPSC, FPSC, CSS, PMS, Educators, SPSC, Lecturer, BPSC, AJKPSC, PTS, PST, EST, SST and all other exams. Users will find mcqs related to mechanics, Thermodynamics, Photonics, study of heat, Distance, work, force, time, machines, study of electricity, magnetism, law of motion, nuclear physics, Quantum, relativity, solar system, and all the topics will be covered in the physics mcqs section.
What is the minimum escape velocity of rocket to be launched into space?
(A) 5 Km/Sec
(B) 6 Km/Sec
(C) 11 Km/Sec
(D) 15 Km/Sec
The mass of a star is two times the mass of the sun?
(A) White dwarf
(B) Black hole
(C) Neutron star
(D) Red giant
Why the needle of iron swims on water surface when it is kept gently?
(A) Due to its shape
(B) Due to surface tension
(C) The density of needle is less than that of water
(D) None of the above
The angular velocity of revolution of the planet around the sun in an elliptical orbit __ when the planet comes closer to the sun.
(A) Decrease
(B) Increase
(C) Remains same
(D) None of the above
What is the correct formula of angular momentum?
(A) L=r×p
(B) L=r.p
(C) L=p×r
(D) L=p.r
What is the unit of universal gravitational constant?
(A) Nm/Kg2
(B) Nm2/Kg
(C) Nm2/Kg2
(D) Nm2Kg2
Bogies of a train are provided with the buffers explains what?
(A) First law of motion
(B) Second law of motion
(C) Third law of motion
(D) Law of inertia