Physics Why does a cannon recoil after firing ? Conservation of energy Newton's third law of motion Newton's first law of motion Backward thrust of gases produced Conservation of energy Newton's third law of motion Newton's first law of motion Backward thrust of gases produced ANSWER DOWNLOAD EXAMIANS APP
Physics Scalar Quantities are Physical quantities which have magnitude only and direction Physical quantities which have magnitude only and no direction Physical quantities which have no magnitude and no direction Physical quantities which have no magnitude only and only direction Physical quantities which have magnitude only and direction Physical quantities which have magnitude only and no direction Physical quantities which have no magnitude and no direction Physical quantities which have no magnitude only and only direction ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Watt Farad Ohm Joule Watt Farad Ohm Joule ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Distance Time Magnetic line Intensity of light Distance Time Magnetic line Intensity of light ANSWER DOWNLOAD EXAMIANS APP
Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to enable it to withstand higher voltages increase its electrical conductivity increase its life increase its electrical resistivity enable it to withstand higher voltages increase its electrical conductivity increase its life increase its electrical resistivity ANSWER DOWNLOAD EXAMIANS APP
Physics The earth is a Good absorber and good radiator of heat Bad absorber and bad radiator of heat Non-absorber of heat Good reflector of heat Good absorber and good radiator of heat Bad absorber and bad radiator of heat Non-absorber of heat Good reflector of heat ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS