Physics MCQs here cover topics like Definition of Physics, Branches of Physics, Class 9, Class 10, Class 11, Class 12, SST test, and Everyday General Science MCQs. Physics MCQs for entry tests. Chemistry MCQS , Biology Mcqs
If the momentum of an object is increased twice, then what will be the kinetic energy ?
A. Thrice
B. Sixteen times
C. Twice
D. Four timesHence, If the momentum is doubled the kinetic energy is increased by 4 times.
A body is falling freely under gravity. How much distance it falls during an interval of time between 1st and 2nd seconds of its motion, taking g=10?
A. 30 m
B. 35 m
C. 15 m
D. 20 mExpert-Verified Answe => Distance covered by body during an interval of time between first and second seconds of its motion = (S2 – S1 ) = 20–5 = 15m . Hope you like it!
Physics is one of the branches of___________?
A. Physical sciences
B. Biological sciences
C. Social science
D. Life sciences branch