Physics Sound waves cannot travel through Liquid Solid Gas Vacuum Liquid Solid Gas Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Unchanged Depends upon the metal Increases Decreases Unchanged Depends upon the metal Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low melting point High melting point Low resistance Low work function Low melting point High melting point Low resistance Low work function ANSWER DOWNLOAD EXAMIANS APP
Physics The hair of shaving brush clings together when removed from water due to Viscosity Surface tension Friction Elasticity Viscosity Surface tension Friction Elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics Pitot tube is used to measure Static pressure Stagnation pressure Dynamic pressure Velocity at stagnation point Static pressure Stagnation pressure Dynamic pressure Velocity at stagnation point ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Momentum Change in the rate of momentum Torque Volume Momentum Change in the rate of momentum Torque Volume ANSWER DOWNLOAD EXAMIANS APP