Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 0 m/s 4.9 m/s 20 m/s 14.7 m/s 0 m/s 4.9 m/s 20 m/s 14.7 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of 101 Ohm 102 Ohm 103 Ohm None of these 101 Ohm 102 Ohm 103 Ohm None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Total internal reflection Interference Polarisation Diffraction Total internal reflection Interference Polarisation Diffraction 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? Depends upon the metal Decreases Increases Unchanged Depends upon the metal Decreases Increases Unchanged ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Potential energy Chemical energy Kinetic energy Heat energy Potential energy Chemical energy Kinetic energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics When a bullet is fired from a gun The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward ANSWER DOWNLOAD EXAMIANS APP