Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 35 km/sec 11.2 km/sec 21 km/sec 18 km/sec 35 km/sec 11.2 km/sec 21 km/sec 18 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics The domain theory of magnetism applies to Copper Silver Cobalt Aluminium Copper Silver Cobalt Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Atmospheric reflection Total internal reflection Atmospheric refraction Dispersion of light Atmospheric reflection Total internal reflection Atmospheric refraction Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics The earth is a Good reflector of heat Good absorber and good radiator of heat Bad absorber and bad radiator of heat Non-absorber of heat Good reflector of heat Good absorber and good radiator of heat Bad absorber and bad radiator of heat Non-absorber of heat ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: When it is just on the half-way Just after it is dropped Just before it touches the ground When it touches the ground When it is just on the half-way Just after it is dropped Just before it touches the ground When it touches the ground ANSWER DOWNLOAD EXAMIANS APP
Physics Which planet has the lowest density? Jupiter Earth Saturn Neptune Jupiter Earth Saturn Neptune ANSWER DOWNLOAD EXAMIANS APP
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