Physics Coolis tube is used to produce X-rays Radio waves Micro waves Gama rays X-rays Radio waves Micro waves Gama rays ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Vacuum Glass Hydrogen gas Water Vacuum Glass Hydrogen gas Water ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Kepler Galileo Ptolemy Newton Kepler Galileo Ptolemy Newton ANSWER DOWNLOAD EXAMIANS APP
Physics A person can jump higher on the moon's surface than on the earth because : The moon has no atmosphere The moon is cooler than earth The moon's surface is rough The acceleration due to gravity in moon is smaller than that on the earth. The moon has no atmosphere The moon is cooler than earth The moon's surface is rough The acceleration due to gravity in moon is smaller than that on the earth. ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''equinox' means When the day and night are of equal duration The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon The path which the Earthtakes around the Sun The axis of the Earth around which it rotates When the day and night are of equal duration The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon The path which the Earthtakes around the Sun The axis of the Earth around which it rotates ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Solar energy Wind energy Hydrogen fuel All of these Solar energy Wind energy Hydrogen fuel All of these ANSWER DOWNLOAD EXAMIANS APP