Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 36,000 km 42,000 km 30,000 km None of these 36,000 km 42,000 km 30,000 km None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The rate at which energy is transferred is called Volt Power Potential Watt Volt Power Potential Watt ANSWER DOWNLOAD EXAMIANS APP
Physics If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by 2 times 4 times 8 times 16 times 2 times 4 times 8 times 16 times ANSWER DOWNLOAD EXAMIANS APP
Physics What property of matter is momentum related to? None of these Velocity Both A & B Mass None of these Velocity Both A & B Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Why does a cannon recoil after firing ? Newton's first law of motion Newton's third law of motion Conservation of energy Backward thrust of gases produced Newton's first law of motion Newton's third law of motion Conservation of energy Backward thrust of gases produced ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Double Three times Remain same Four times Double Three times Remain same Four times ANSWER DOWNLOAD EXAMIANS APP