Physics Friction can be reduced by changing from Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 50 db Above 80 db Above 120 db Above 30 db Above 50 db Above 80 db Above 120 db Above 30 db ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Both reach at the same time Depends on their masses Disk Sphere Both reach at the same time Depends on their masses Disk Sphere ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have High pitch High energy Low energy Low pitch High pitch High energy Low energy Low pitch ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of resistance is: Coulomb Newton Ohm Joule Coulomb Newton Ohm Joule ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ozone Chlorine Ammonia Carbon dioxide Ozone Chlorine Ammonia Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP