Physics The velocity of the sound is highest in Vacuum Metal Water Air Vacuum Metal Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Radar Sonar Venturimeter Altimeter Radar Sonar Venturimeter Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in air Increases with decrease of temperature Does not depend on temperature Decreases with increase of temperature Decreases with decrease of temperature Increases with decrease of temperature Does not depend on temperature Decreases with increase of temperature Decreases with decrease of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics A single fixed pulley is used to draw water from a well because Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low ANSWER DOWNLOAD EXAMIANS APP
Physics A cycle tyre bursts suddenly. This represents an : Isochoric process Adiabatic process Isoboric process Isothermal process Isochoric process Adiabatic process Isoboric process Isothermal process ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force By the speed of the object When the objects meet None of these By the objects weight By the speed of the object When the objects meet None of these By the objects weight ANSWER DOWNLOAD EXAMIANS APP