Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 35 km/sec 21 km/sec 18 km/sec 11.2 km/sec 35 km/sec 21 km/sec 18 km/sec 11.2 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to cook rice At the top of a mountain Under a mine At the sea level Same anywhere At the top of a mountain Under a mine At the sea level Same anywhere ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Radar Venturimeter Sonar Altimeter Radar Venturimeter Sonar Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics Which physicists is the writer of the book 'A Brief History of Time'? Albert Einstein Hans Bethe Isaac Newton Stephen Hawking Albert Einstein Hans Bethe Isaac Newton Stephen Hawking ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be One Fourth Half Double Same One Fourth Half Double Same ANSWER DOWNLOAD EXAMIANS APP
Physics When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. Newton's third law of motion Law of conservation of energy Law of Inertia Law of conservation of momentum Newton's third law of motion Law of conservation of energy Law of Inertia Law of conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS