Physics Why does a cannon recoil after firing ? Newton's third law of motion Newton's first law of motion Conservation of energy Backward thrust of gases produced Newton's third law of motion Newton's first law of motion Conservation of energy Backward thrust of gases produced ANSWER DOWNLOAD EXAMIANS APP
Physics The damage of the human body due to radiation (X-rays or grays etc,) is measured in : Rems Roentgen Curie Rads Rems Roentgen Curie Rads ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only III Only I and III All are correct Only II Only III Only I and III All are correct Only II ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of light associated with the appearance of blue colour of the sky is Interference Refraction Reflection Scattering Interference Refraction Reflection Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Radiation Capillary action Gravitational pull Viscosity Radiation Capillary action Gravitational pull Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to see the distant objects on the Earth is Simple microscope Compound microscope Terrestrial telescope Astronomical telescope Simple microscope Compound microscope Terrestrial telescope Astronomical telescope ANSWER DOWNLOAD EXAMIANS APP
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