Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Spread his hands outwards Bring his hands together Sit down with raised hands Raise his hands up Spread his hands outwards Bring his hands together Sit down with raised hands Raise his hands up ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Pierre Curie Marie Curie Wilhelm Rontgen Ernest Rutherford Pierre Curie Marie Curie Wilhelm Rontgen Ernest Rutherford ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective combinations of lenses None of these mirror lens combinations of lenses None of these mirror lens ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: White Black Grey Blue White Black Grey Blue ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Harmonics present Fundamental frequency Velocity of sound in the medium Amplitude of the wave Harmonics present Fundamental frequency Velocity of sound in the medium Amplitude of the wave ANSWER DOWNLOAD EXAMIANS APP
Physics Which one type of radiation has the longest wave length Radio Wave Infrared Ultraviolet X-ray Radio Wave Infrared Ultraviolet X-ray ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS