A) the surface of ice is smooth
B) ice is cold
C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water
D) the pressure on the ice due to skate raises its melting point
Physics MCQs
Physics MCQs for Test Preparation. These Physics MCQs are the most repeated MCQs and very important for all type of exams organized by FPSC, PPSC, KPSC, SPSC, BPSC, NTS, PTS, OTS, UTS, CTS, ITS and other testing agencies of Pakistan. Most important FPSC MCQs, PPSC MCQs, KPSC MCQs, SPSC MCQs, BPSC MCQs, NTS MCQs, PTS MCQs, OTS MCQs, UTS MCQs, CTS MCQs, ITS MCQs and other MCQs for test preparation in Pakistan.
(A) Reflection of light & Refraction of light
(B) Dispersion of light
(C) Total Internal Reflection
(D) Refraction of light & Total Internal Reflection of light
August 2, 2021
(A) do not produce noise during the operation
(B) are easy to produce
(C) can produce perfectly homogeneous solutions
(D) do not produce chemical reactions in the solution
August 2, 2021
(A) maybe more or less than the true weight
(B) more than the true weight
(C) less than the true weight
(D) equal to the true weight
August 2, 2021
(A) stone chips
(B) steel
(C) glass_wool
(D) glass pieces
August 2, 2021
(A) will increase
(B) will decrease
(C) dose not change
(D) varies with the increase of depth of the immersion of their piece
August 2, 2021
(A) kinetic energy
(B) weight
(C) potential energy
(D) impulse
August 2, 2021
(A) surface tension
(B) capillarity
(C) viscosity
(D) diffusion
August 2, 2021
(A) scattering
(B) interference
(C) total internal reflecction
(D) refraction
August 2, 2021
(A) stoning
(B) bolting
(C) thunder
(D) cloud clash
August 2, 2021