Physics Supersonic plane fly with the speed of sound greater than the speed of sound less than the speed of sound of light of sound greater than the speed of sound less than the speed of sound of light ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 25 J 10 J 20 J 40 J 25 J 10 J 20 J 40 J ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Infrared rays Microwaves Ultraviolet rays Radio waves Infrared rays Microwaves Ultraviolet rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Decibel Phon Hertz Sone Decibel Phon Hertz Sone ANSWER DOWNLOAD EXAMIANS APP
Physics Which best describes how air moves during convection? Warm air falls down Cool air falls down Cool air is replaced by warm air Air always falls down Warm air falls down Cool air falls down Cool air is replaced by warm air Air always falls down ANSWER DOWNLOAD EXAMIANS APP
Physics The domain theory of magnetism applies to Copper Cobalt Aluminium Silver Copper Cobalt Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP