Physics Choose the most appropriate answer: In which atmospheric layer are the communication satellites located? Troposphere Mesosphere Ionosphere Stratosphere Troposphere Mesosphere Ionosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 273°C 0°C 4°C 100°C 273°C 0°C 4°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following statements is true when we see ''rainbow' ? In light rainfall, we face Sun We face sun and raindrops The Sun remains behind us and we face raindrops The sky remains clear and the sun is at lower position in the sky In light rainfall, we face Sun We face sun and raindrops The Sun remains behind us and we face raindrops The sky remains clear and the sun is at lower position in the sky ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river what will be the effect? It jolts It lowers It sways It rises a little It jolts It lowers It sways It rises a little ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Hydrogen gas Vacuum Water Glass Hydrogen gas Vacuum Water Glass ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly contracts Water evaporates Glass reacts chemically with water Glass suddenly expands Glass suddenly contracts Water evaporates Glass reacts chemically with water Glass suddenly expands ANSWER DOWNLOAD EXAMIANS APP