Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 11.2 km/sec 35 km/sec 18 km/sec 21 km/sec 11.2 km/sec 35 km/sec 18 km/sec 21 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Equal to that of sound Less than that of light Equal to that of light Greater than that of light Equal to that of sound Less than that of light Equal to that of light Greater than that of light ANSWER DOWNLOAD EXAMIANS APP
Physics What does the slope of a velocity time graph represent? Momentum Acceleration Distance Speed Momentum Acceleration Distance Speed ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Force? Watt Pascal Boyle Newton Watt Pascal Boyle Newton ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Emission Scattering Absorption Reflection Emission Scattering Absorption Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound travel fastest through Gas Solid Liquid None of these Gas Solid Liquid None of these ANSWER DOWNLOAD EXAMIANS APP
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