Physics In SONAR which kind of wave is used? Infrasonic Ultrasonic Audible sound Radio Infrasonic Ultrasonic Audible sound Radio ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Decreases Increases Becomes Zero Remains constant Decreases Increases Becomes Zero Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 8 minutes 12 minutes 3 minutes 10 minutes 8 minutes 12 minutes 3 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Elasticity Density Porosity Viscosity Elasticity Density Porosity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Does not change Increases Decreases Becomes infinite Does not change Increases Decreases Becomes infinite ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with Constant speed Constant velocity Varying acceleration Constant acceleration Constant speed Constant velocity Varying acceleration Constant acceleration ANSWER DOWNLOAD EXAMIANS APP