Physics The surface tension of water on adding detergent to it No change Increases Becomes zero Decreases No change Increases Becomes zero Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Audible sound Radio Ultrasonic Infrasonic Audible sound Radio Ultrasonic Infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following properties is found only in ferromagnetic materials ? Point in a particular direction Hysteresis Susceptibility independent of temperature Attracting a magnetic substance Point in a particular direction Hysteresis Susceptibility independent of temperature Attracting a magnetic substance ANSWER DOWNLOAD EXAMIANS APP
Physics The quantity that is not conserved in an inelastic collision is Momentum All of these Total Energy Kinetic Energy Momentum All of these Total Energy Kinetic Energy ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Wedge The screw Lever Both A & B Wedge The screw Lever Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics What will happen if an object is dropped from a height and there is no air resistance? Its speed will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its acceleration will increase Its speed will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its acceleration will increase ANSWER DOWNLOAD EXAMIANS APP