Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to The greenhouse effect The good conducting power of the metal body The heat emitted by the engine The double layered wind shield The greenhouse effect The good conducting power of the metal body The heat emitted by the engine The double layered wind shield ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Glass to water Air to glass Water to glass Air to water Glass to water Air to glass Water to glass Air to water ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Sit down with raised hands Spread his hands outwards Bring his hands together Raise his hands up Sit down with raised hands Spread his hands outwards Bring his hands together Raise his hands up ANSWER DOWNLOAD EXAMIANS APP
Physics The mass of a star is two times the mass of the Sun. How it will come to an end ? Neutron Star White Dwarf Red Giant Black hole Neutron Star White Dwarf Red Giant Black hole ANSWER DOWNLOAD EXAMIANS APP
Physics In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation Field Longitudinal Transverse Rolling Field Longitudinal Transverse Rolling ANSWER DOWNLOAD EXAMIANS APP
Physics During thunderstorm you are travelling in a car. To protect yourself from the lightning you will have to Touch the nearest electric pole Abandon the car and take shelter under a nearby tree Remain in the car Get out of the car and lie flat in the ground Touch the nearest electric pole Abandon the car and take shelter under a nearby tree Remain in the car Get out of the car and lie flat in the ground ANSWER DOWNLOAD EXAMIANS APP