Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Absence of gravity outside Presence of gravity outside but not inside the spacecraft Fact that spacecraft in the orbit has no energy Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside Presence of gravity outside but not inside the spacecraft Fact that spacecraft in the orbit has no energy Acceleration in the orbit which is equal to the acceleration due to gravity outside ANSWER DOWNLOAD EXAMIANS APP
Physics The different colours of different stars are due to the variation of Temperature Radiation from them Density Pressure Temperature Radiation from them Density Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is correct about the properties of Gravitational Forces? Both a and b They are the strongest forces in nature They observe inverse square law None Both a and b They are the strongest forces in nature They observe inverse square law None ANSWER DOWNLOAD EXAMIANS APP
Physics In the absence of the earth's atmosphere, sky would appear White Deep red Black Blue White Deep red Black Blue ANSWER DOWNLOAD EXAMIANS APP
Physics We always see the same face of the moon, because It takes equal time for revolution around the earth and rotation on its own axis It is smaller than the earth It revolves on its axis in adirection opposite to that ofthe earth It rotates at the same speed as the earth around the sun It takes equal time for revolution around the earth and rotation on its own axis It is smaller than the earth It revolves on its axis in adirection opposite to that ofthe earth It rotates at the same speed as the earth around the sun ANSWER DOWNLOAD EXAMIANS APP
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