Physics Energy per unit volume is dimensionally equal to Force Pressure Work Density Force Pressure Work Density ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Torque Change in the rate of momentum Momentum Volume Torque Change in the rate of momentum Momentum Volume ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of Pyrex glass Flint glass Cobalt glass Ordinary glass Pyrex glass Flint glass Cobalt glass Ordinary glass 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? Decreases Depends upon the metal Unchanged Increases Decreases Depends upon the metal Unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Gravitational forces Ionic forces Electrical forces Magnetic forces Gravitational forces Ionic forces Electrical forces Magnetic forces ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Burning of diesel Burning of coal Flow of water Production of steam Burning of diesel Burning of coal Flow of water Production of steam ANSWER DOWNLOAD EXAMIANS APP