Physics The slope of a velocity-time graph represents Acceleration Displacement Speed Distance Acceleration Displacement Speed Distance ANSWER DOWNLOAD EXAMIANS APP
Physics Sound is heard over longer distances on rainy days because Moist air does not absorb sound Sound travels slowly in moist air Sound travels faster in moist air Moist air absorbs sound Moist air does not absorb sound Sound travels slowly in moist air Sound travels faster in moist air Moist air absorbs sound ANSWER DOWNLOAD EXAMIANS APP
Physics Which sources produce alternating current (AC)? All of these Batteries Hydro-electric generators Solar power plants All of these Batteries Hydro-electric generators Solar power plants ANSWER DOWNLOAD EXAMIANS APP
Physics When pressure is increased the melting point of ice Increases Does not change Decreases Depends on the impurities in the ice Increases Does not change Decreases Depends on the impurities in the ice ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in None of these Buoyancy Static Equilibrium None of these Buoyancy Static Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor ANSWER DOWNLOAD EXAMIANS APP