Physics The force of friction between two surfaces will increase if: Irregularities on both the surfaces are removed The two surfaces are pressed harder A layer of lubricant is kept between the two surfaces Air gap is created between the two surfaces Irregularities on both the surfaces are removed The two surfaces are pressed harder A layer of lubricant is kept between the two surfaces Air gap is created between the two surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics What will happen if an object is dropped from a height and there is no air resistance? Both speed and acceleration will increase It will fall with a constant speed and acceleration Its speed will increase Its acceleration will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its speed will increase Its acceleration will increase ANSWER DOWNLOAD EXAMIANS APP
Physics Erg cross Sec is the unit of Angular momentum Planck's constant Linear Momentum Energy Angular momentum Planck's constant Linear Momentum Energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? None Very short Nuclear size Very short Subnuclear size Infinite None Very short Nuclear size Very short Subnuclear size Infinite ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Ohm Farad Joule Watt Ohm Farad Joule Watt ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is the greatest in : Glass Glycerine Air Water Glass Glycerine Air Water ANSWER DOWNLOAD EXAMIANS APP
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